Two Supreme Court decisions published in October 2026 make the point sharply. In one, a father recovered 800,000 baht for the loss of his daughter’s support only because a late marriage had made her his legitimate child. In the other, an insurer that paid out above its policy limit turned round and recovered the excess from its own insured. This guide sets out who can claim, what the Civil and Commercial Code allows, and the deadline that quietly ends most claims.

What a Wrongful Death Claim in Thailand Covers

There is no separate Thai statute on fatal accidents. A wrongful death claim in Thailand is an ordinary tort claim under Section 420 of the Civil and Commercial Code, with Section 443 adding the heads of damage that apply when the victim dies. Where a vehicle is involved, Section 437 shifts the burden onto the person in control of it, who is liable for damage caused by the vehicle unless he proves the damage arose from force majeure or the fault of the injured person.

Fault is still apportioned. Section 442, applying Section 223, reduces the award where the victim contributed to the accident: riding without a helmet, crossing against the light, or driving after drinking all cut the figure. The civil case runs alongside any criminal prosecution for causing death by negligence, and where the driver has been tried, the civil court deciding a claim connected with the offence must accept the facts found in the criminal judgment (Criminal Procedure Code section 46), so a conviction for causing the death usually settles the driver’s fault. Our general guide to the aftermath of a crash is at legal advice after an accident in Thailand.

Who Can Sue, and Who Cannot

Two distinct sets of claims arise on a death, and they belong to different people.

• Claims that belonged to the deceased: medical bills and lost earnings where death was not instantaneous, and property damage. These form part of the estate under Sections 1599 and 1600, and are pursued by the heirs or by the court-appointed estate administrator.
• The loss-of-support claim: this one is personal to the dependant. Section 443 paragraph 3 gives it to a person who was deprived of support that the deceased owed him by law.

That phrase decides everything. The duty must exist in the Code, not merely in fact. A spouse qualifies under Section 1461, a legitimate child under Section 1564, and a parent under Section 1563, which obliges a legitimate child to maintain his parents.

Who does not qualify is the harder lesson. An unmarried partner of twenty years has no statutory right to support, however complete the financial dependence. Nor does the father of a child he never legitimated: the duty under Section 1563 runs from a legitimate child only. Supreme Court 6436/2562 is the clean illustration, and the mechanism is explained in our companion article on the legitimate child in Thailand.

The 6436/2562 example

A young woman was killed as a motorcycle passenger on 3 April 2016. Her parents had lived together without registering a marriage, so she was illegitimate and her father was, in law, a stranger to her. On 3 May 2016 the parents married. An arbitrator awarded the father 800,000 baht plus interest for loss of support, and the insurer sought to set the award aside under Section 40 of the Arbitration Act B.E. 2545 as contrary to public order. The Supreme Court refused: Section 1557 made the daughter legitimate from birth, so the duty of support had existed all along and the father’s loss was a real one.

What You Can Recover Under Sections 443 and 445

The absence of a bereavement award is the single biggest difference from the common-law systems most expatriate families come from. Thai awards for loss of support are also modest by Western standards, because they track the deceased’s actual earning capacity in Thailand rather than a notional lifetime multiplier. Our plain-English note on how courts quantify compensation is at damages under Thai law.

Where the deceased owned assets in Thailand, the estate and the tort claim must be handled together, because the administrator is usually the person who has to bring the estate’s half of the case. The sequence is set out in our Thailand inheritance guide for foreigners.

Compulsory Insurance, Policy Limits and the Real Defendant

Every registered vehicle must carry compulsory motor insurance, known as Por Ror Bor, under the Protection for Motor Vehicle Accident Victims Act. It pays a preliminary sum quickly, without waiting for fault to be decided, and a larger sum once the victim is shown not to have caused the accident.

Treat those figures as indicative and confirm the current schedule with the regulator, the Office of Insurance Commission, because they are set by subordinate legislation and have been raised more than once. Por Ror Bor is a floor, not a settlement: it almost never covers a genuine loss-of-support claim, and accepting it does not release the driver from the balance.

The reverse risk falls on drivers and employers. In decision 502/2569, published in the Supreme Court database on 7 October 2026, an employee’s truck damaged two separate third parties in one accident, another truck and a house. The policy covered third-party property damage up to 600,000 baht; the insurer paid 751,400 baht and recovered the 151,400 baht excess from the driver and the insured employer, who was jointly liable for his employee’s negligence. We analysed that case in insurance policy limits in Thailand. If you employ drivers here, the policy limit is the insurer’s ceiling, not yours.

The One-Year Deadline Under Section 448

Section 448 bars a tort claim one year from the day the injured party knew of the wrongful act and of the person liable, and in any event ten years from the act itself. Where the act is also a criminal offence carrying a longer prescription period, that longer period applies to the civil claim.

One year passes very quickly when a family is abroad, waiting on a police file, arranging repatriation and then dealing with probate. Two practical warnings. First, the clock runs from knowledge, not from the conclusion of the criminal case, so waiting for the verdict is a common and expensive mistake. Second, where the claim has to be brought by an estate administrator, the court appointment itself takes months and must be started early.

Building a Wrongful Death Claim in Thailand: Practical Steps

1. Obtain the police accident report, the death certificate and the autopsy report. These are the backbone of both the criminal and the civil file.
2. Identify every potential defendant: the driver, the vehicle owner, the employer if the driver was on duty, and both insurers.
3. Prove the legal relationship. Marriage certificate, birth certificate plus evidence of legitimation, or the court order. Without it the loss-of-support claim fails at the first hurdle.
4. Document the dependency: remittance records, bank statements, school fees, rent paid. Courts award what is proved, not what is asserted.
5. Claim the Por Ror Bor preliminary payment immediately, in writing, while reserving the balance of the claim.
6. Start the estate administration application in parallel, and diary the Section 448 deadline from the date of the accident.

Foreign documents need certified Thai translation and, in most courts, legalisation. Our published rates for this kind of work are at legal fees in Thailand.

Frequently Asked Questions

This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc., who has been based in Thailand since 2004 and has run ThaiLawOnline since 2006. If your family is facing a wrongful death claim in Thailand, or you need an estate administrator appointed before the Section 448 year runs out, contact ThaiLawOnline and we will tell you who can claim, what the realistic range is, and what has to be filed first.

This article is general information about Thai law and is not legal advice. Compensation figures depend on evidence and on the court, and the compulsory insurance amounts above are indicative and subject to change by subordinate legislation. Please obtain advice on your own circumstances before acting.

What Counts as a Breach of Contract in Thailand

Thai law does not use a single statutory definition of “breach”. Instead, the Civil and Commercial Code speaks of non-performance: the debtor fails to perform the obligation at all, performs late, or performs defectively. Most written agreements used by foreigners in Thailand (sale and purchase agreements, leases, construction contracts, loan agreements, service contracts) fall under Book II of the CCC (Obligations) and the specific contract rules of Book III.

Three practical points surprise newcomers. First, most contracts are valid without any special form, but some are unenforceable in court unless written evidence exists or registration was made (land sales, long leases, mortgages). Second, Thai courts read contracts fairly literally, so the written text matters more than emails about intentions. Third, good faith under CCC Section 5 runs through everything: a party exercising rights purely to injure the other side will not be protected.

Default and the Formal Demand

Before claiming most remedies, the other party must be in default (pid nat). Under CCC Section 204, if a time for performance is fixed by the calendar, the debtor is automatically in default when that date passes. If no date is fixed, the creditor must first make a warning or demand, in practice a formal demand letter (notice) sent by a lawyer, and default begins only after that demand goes unanswered.

Under CCC Section 205, a debtor is not in default where performance failed for reasons not attributable to them. The demand letter stage is not a formality: it fixes the date from which default interest runs, it is often what brings the other side to the table, and Thai judges expect to see it. Skipping straight to court without a demand is a common and avoidable mistake in a breach of contract in Thailand dispute.

Remedies: Damages, Specific Performance and Rescission

Thai law gives the injured party three main remedies, which can sometimes be combined.

• Specific performance: under CCC Section 213, the creditor may ask the court to compel actual performance, unless the nature of the obligation does not permit it. Thai courts grant this more readily than common-law courts, especially for land transfers.
• Damages: under CCC Sections 215 and 222, the injured party can claim compensation for the damage ordinarily arising from the breach, plus special damages the breaching party could have foreseen. Thai courts award proven losses; speculative or punitive claims fail.
• Rescission: under CCC Sections 386 to 391, where the contract or the law gives a right of rescission, each party must restore the other to their former position, and rescission does not bar an additional claim for damages.

Default interest on money claims is 5% per year under CCC Section 224 (3% base rate under Section 7 plus 2%), following the 2021 amendment; older contracts citing 7.5% are applying the pre-2021 rate. A contract can set a higher rate, subject to the penalty-reduction rules below and to the Interest ceilings in specific laws.

Deposits and Penalty Clauses

Two clauses do most of the work in Thai contract disputes. An earnest deposit (mat jam) given at the conclusion of a contract is forfeited if the giver breaches, and must be returned if the receiver breaches (CCC Sections 377 and 378). Thai law does not double it: Section 378(3) only requires the deposit to be returned, and anything more has to be claimed as damages. But not every payment labelled “deposit” qualifies: the Supreme Court held in Dika 1511/2569 that a large instalment paid after the contract was concluded was not earnest money and could not simply be forfeited. See our analysis of condo deposit forfeiture in Thailand.

A penalty clause (liquidated damages) is enforceable under CCC Sections 379 to 381, but with a crucial Thai twist: under Section 383, a court may reduce a disproportionately high penalty to a reasonable amount. You cannot contract out of this judicial power. Conversely, if your actual loss exceeds the penalty, Section 380 lets you claim the difference if you can prove it.

Time Limits: Prescription Periods

Prescription (limitation) kills more contract claims in Thailand than bad evidence does. The general period under CCC Section 193/30 is ten years, but shorter periods apply to everyday claims, and under Section 193/11 the parties cannot extend them by agreement.

The clock generally runs from the moment the claim can be enforced (Section 193/12). A written acknowledgment of debt or a part payment interrupts prescription and restarts it (Section 193/14). If you are close to a deadline, filing the complaint is the only certain way to stop the clock.

Suing in Thai Courts: Procedure, Costs and Enforcement

A civil claim is filed in the court where the defendant is domiciled or where the cause of action arose. Court fees are generally 2% of the amount claimed, with caps: see our note on court fees in Thai civil cases. Small claims go to the Kwaeng (district) courts; consumer cases benefit from a simplified, plaintiff-friendly procedure under the Consumer Case Procedure Act B.E. 2551.

Plan your claim once, properly. Thai procedure bars splitting one dispute into successive lawsuits: the Supreme Court dismissed an insurer’s second claim arising from a policy it had already litigated (Dika 833/2569), the trap we explain in suing twice in Thailand. A first-instance judgment typically takes around one to two years; appeals add more.

Winning is half the job. If the debtor does not pay voluntarily, enforcement goes through the Legal Execution Department: seizure and auction of assets, garnishment of bank accounts and salaries. Judgments are enforceable for ten years. Before suing, it is worth checking whether the debtor has assets in Thailand at all, and remember that a personal guarantee in Thailand gives you a second pocket to claim against, within the limits of CCC Section 686.

Arbitration and Settlement

Commercial contracts often contain an arbitration clause under the Arbitration Act B.E. 2545. Thai courts respect these clauses and will enforce awards, including foreign awards under the New York Convention, with only narrow grounds for refusal. Arbitration is faster and confidential, but costs more upfront.

Most Thai contract disputes settle. A settlement recorded as a compromise agreement under CCC Sections 850 to 852 extinguishes the original claims, so its wording deserves as much care as the original contract. Courts actively encourage mediation at the start of proceedings, and a mediated settlement entered in court becomes enforceable like a judgment.

Frequently Asked Questions

The official Thai text of the Civil and Commercial Code is published by the Office of the Council of State on krisdika.go.th; in a dispute, the Thai text controls over any English translation.

Last reviewed: 11 October 2026. Read in Thai against the Civil and Commercial Code: sections 204, 205, 213, 222, 224, 377, 378, 380, 383, 193/11, 193/14, 193/30, 193/33 and 193/34; the court fee against Table 1 annexed to the Civil Procedure Code; and Supreme Court Decisions 1511/2569 and 833/2569. Corrected: an earnest deposit is returned, not returned twofold, when the receiver breaches (section 378(3)). Not verified: the time estimates for first-instance judgments and the description of arbitration practice.

This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc., based in Thailand since 2004 and running ThaiLawOnline since 2006. If you are dealing with a breach of contract in Thailand (drafting a demand letter, assessing a claim, or defending one), our Thai lawyers can review your contract and give you a realistic assessment through our online legal services.

This article is general information only and not legal advice. Contract disputes turn on their specific facts and documents; consult a qualified Thai lawyer before acting.

Foreign creditors miss this window regularly. The order is published in Thai, in the Royal Gazette and in a newspaper, and nobody posts it to you. Supreme Court decision 5294/2568, handed down in 2025 and published this month, shows how little sympathy the Supreme Court has for a creditor who files late, even a government agency with a genuine reason for the delay.

How a Thai Bankruptcy Claim Actually Works

Thai insolvency runs under the Bankruptcy Act B.E. 2483. A creditor petitions the Central Bankruptcy Court, and if the court is satisfied the debtor is insolvent it issues an order for absolute receivership, the pithak sap det khat. From that moment the debtor loses control of its assets and the Official Receiver at the Legal Execution Department takes over.

The receiver then collects claims, examines them, and distributes whatever the estate holds. Nothing is paid to an unsecured creditor who has not filed; a secured creditor keeps its rights over the collateral without filing (section 95). Suing the debtor separately does not help, because once the receivership order is made the court process is the only route. Our glossary entry on bankruptcy under the Bankruptcy Act B.E. 2483 sets out the stages, and dissolution and liquidation explains the different situation where a solvent company is wound up voluntarily.

The Two-Month Window Under Section 91

Section 91 paragraph 1 is short and unforgiving. A creditor must submit its claim to the Official Receiver within two months from the date the absolute receivership order is published. The claim can cover debts that arose before the order, including contingent and unliquidated ones, but it has to be filed in that window. One concession matters to foreign creditors: if the creditor is outside Thailand, the Official Receiver may extend the period by up to two more months (section 91 paragraph 1). It is the receiver’s discretion, not an entitlement, so ask for it in writing and early.

The clock runs from publication, not from the day you heard about it. For a creditor based outside Thailand, that means the two months may be half gone before anyone in your office knows the debtor has collapsed. Monitoring matters more than reacting, especially where you have ongoing exposure to a single Thai counterparty.

Dika 5294/2568: Three Years Late and the Claim Was Refused

The debtor was a construction contractor. In July 2016 the Central Bankruptcy Court placed its estate under absolute receivership. A government agency that had hired the contractor in 2009 to build a courthouse in Nakhon Pathom had terminated the contract in February 2015, reserving its right to claim damages. It filed a proof of claim in February 2017 for roughly 78 million baht in penalties, damages and interest.

Later the agency discovered something it had not claimed for. An independent inspection found structural defects in the ground-floor parking slab. The agency contracted repairs in December 2018, the work was accepted in August 2019, and the repair cost came to 8,638,840 baht. It told the receiver, and the receiver did not act.

The agency then petitioned the court for leave to file this additional claim, under section 91/1. It filed that petition on 2 September 2022, roughly three years after the repair figure was final. It argued that force majeure, including the COVID-19 restrictions, had prevented an earlier filing.

The Central Bankruptcy Court dismissed the petition. The Appeal Court for Specialised Cases affirmed. The Supreme Court affirmed again, and its reasoning is the part worth keeping.

Force Majeure and Section 91/1: A Narrow Door, Not an Open One

Section 91/1 lets a creditor who missed the two-month deadline ask the court for leave to file anyway. The creditor must show that force majeure prevented a timely claim. The section sets no deadline for making that request, and the agency read the silence as freedom.

The Supreme Court read it the other way. Where a statute fixes no period, the request must still be made within a reasonable time after the obstacle has ended. Force majeure excuses the original delay; it does not convert section 91/1 into a claim you can bring whenever you like. And even a successful late claim ranks behind what has already happened: under section 91/1 paragraph 2 the late creditor is paid only from assets still in the estate after the distributions made before it filed.

On the facts the delay was plainly unreasonable. The agency knew of the defects in 2017 and 2018 and had a final figure by August 2019, before the pandemic began. Its explanation that it needed to verify the numbers internally was rejected, because the inspection and repair contracts had already fixed the loss. Three years of silence was unfair to the creditors who had filed on time and would have had their dividends disturbed.

There is a wider principle in the judgment. Bankruptcy exists to deal with the estate in an orderly way for all creditors at once, and to let the debtor reach a conclusion. Late claims cut against both aims, so the courts police them tightly. Compare this with ordinary civil limitation periods, which are generous by comparison.

A Live Example: The JKN Receivership Order

This is not a theoretical problem. The Central Bankruptcy Court made an absolute receivership order against JKN Global Group Public Company Limited, a listed Thai media business, on 25 August 2026. The Official Receiver’s notice was published in the Royal Gazette on 1 October 2026, and the two-month window for creditors to file runs from that publication.

Anyone holding a claim against that company, including foreign suppliers and licensors, has until approximately 1 December 2026 to file with the Official Receiver, unless a creditor outside Thailand obtains the receiver’s extension of up to two months. Anyone who owes money to the company, or holds its property, has a separate one-month duty to report that to the receiver. The lesson of Dika 5294/2568 is that nobody will chase you, and arriving late with a good excuse is not a strategy.

What Foreign Creditors Should Do Now

1. Identify your Thai counterparties with meaningful outstanding balances and check the Legal Execution Department and Royal Gazette notices periodically, or ask Thai counsel to run that watch for you.
2. The moment you learn of a receivership order, fix the publication date in writing. Every deadline in the process counts from it.
3. File within two months even if your loss is not yet quantified. The Act allows contingent and unliquidated claims, so an estimated claim filed on time beats a precise claim filed late.
4. Gather contracts, invoices, delivery records and correspondence early. The receiver examines claims on documents, and a claim you cannot prove is a claim you lose.
5. If you are already outside the window, move immediately rather than perfecting your figures. The reasonable-time requirement starts running the day your obstacle ends.
6. Where the debt is still alive and no order has been made, ordinary debt collection in Thailand or a negotiated settlement is usually faster and recovers more than a bankruptcy dividend.

Directors on the other side of this should note that closing a company in Thailand correctly, through dissolution and liquidation, avoids most of this machinery, and our guide covers that route together with the court fees involved.

Frequently Asked Questions

About the author. This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc., who has been based in Thailand since 2004 and has run ThaiLawOnline since 2006. Our team acts for foreign creditors, suppliers and licensors dealing with insolvent Thai counterparties, from proof of claim through to distribution. If a Thai debtor has gone into receivership, or you think one is about to, contact ThaiLawOnline before the two-month window closes.

Disclaimer: this article is general information about Thai law and is not legal advice. Deadlines in insolvency are strict and fact-specific, and the case summary above is based on the published report of the decision. Take advice on your own position before acting. Reviewed on 10 October 2026: Bankruptcy Act B.E. 2483 sections 26 to 28, 91, 91/1 and 95 read in Thai; the extension for creditors outside Thailand, the ranking of late claims and the position of secured creditors were added. Supreme Court Decision 5294/2568 is not yet in the stores we check against and was not re-read; the account above follows its published report.

The Supreme Court answered that in Supreme Court decision 502/2569, a 2026 ruling from a small claims case in Nakhon Pathom. The insurer paid 751,400 baht against a 600,000 baht limit, then sued its own policyholder and his driver for the 151,400 baht of overpayment. It won, and the limitation period that applied was ten years, not one.

What an Insurance Policy Limit in Thailand Actually Covers

Voluntary motor insurance in Thailand is sold in tiers, and the headline tier, Type 1, covers damage to your own vehicle plus liability to third parties. The liability cover is capped. The cap is usually expressed per occurrence, not per victim, and that distinction is where the trouble in this case began.

Compulsory motor insurance under the Protection for Motor Vehicle Accident Victims Act sits underneath the voluntary policy and pays limited sums for bodily injury. It does not pay for a damaged house or a damaged truck. For property damage you are relying entirely on the voluntary policy, and only up to its limit. If you are still deciding what to buy, our guide on choosing insurance in Thailand sets out the tiers.

Nothing in a policy limit stops a victim from suing you for the rest. The limit binds the insurer, not the injured party. Your liability in tort under section 420 is whatever the court assesses, and the policy simply funds part of it.

Dika 502/2569: One Crash, Two Victims, 151,400 Baht Over the Limit

An employee was driving his employer’s truck in the course of his work on 30 September 2019. He rear-ended another truck, and the impact pushed his vehicle into a roadside house. One moment of inattention, two unrelated victims: the owner of the other truck and the owner of the house.

The employer had insured the truck under a Type 1 policy with third-party property cover of 600,000 baht per occurrence. The insurer paid every claim as it arrived.

The small claims court at Nakhon Pathom dismissed the insurer’s claim. The Court of Appeal for Region 7 reversed and ordered the driver and the employer to repay the 151,400 baht. The Supreme Court agreed with the outcome and changed only the interest rate.

One argument the defendants ran is worth noting because it is the instinctive one. They said the excess should be attributed to one victim’s claim rather than the other’s, so that at least part of the payout stayed inside the cover. The court refused to split it. The damage came from one incident at one moment, so the payments formed a single pool measured against a single per-occurrence limit.

Why the Court Used Management of Affairs, Not Subrogation

An insurer that pays a claim normally steps into the victim’s shoes. That is subrogation, and it carries the victim’s rights and the victim’s deadlines with it. Here the insurer was not standing in anyone’s shoes, because the victims had already been paid in full and had nothing left to assign.

Instead the court applied section 401 of the Civil and Commercial Code, management of affairs without mandate. By paying the victims, the insurer discharged a debt the driver and the employer owed in tort. Nobody asked it to pay the extra 151,400 baht, but the payment produced exactly the result the defendants would have wanted, which is the test section 401 applies. That creates an obligation to reimburse.

The practical consequence is blunt. The insurer did not need a clause in the policy entitling it to claw back an overpayment. The Code supplied the right.

The Limitation Trap: One Year or Ten?

Thai tort claims expire one year after the injured person knows of the wrongful act and the wrongdoer, under section 448 paragraph 1. Had this been a subrogated tort claim, the insurer would have been out of time long before it filed, since the last payment was made in August 2020.

Because the claim arose from management of affairs rather than tort, no specific limitation rule applied. The residual ten-year period in section 193/30 governed instead, running from the point the insurer could first enforce the debt. The suit was comfortably in time. Our note on limitation periods in Thai law explains how these periods interact.

For a policyholder this is the uncomfortable part. The exposure does not quietly disappear after a year. It can sit there for a decade.

What This Means If You Drive in Thailand

Expats tend to assume that comprehensive cover ends the conversation. Dika 502/2569 shows it does not. Three risks are worth naming.

• Per-occurrence caps are shared. One accident with several victims draws on a single limit, and the victims are not ranked.
• An insurer can pay first and recover later. Paying a claim above the limit is not a waiver of the limit.
• Employers carry the driver’s liability. The employer here was liable alongside the employee because the crash happened in the course of employment. Companies that let staff drive should read the limit on the fleet policy as a business risk, not an administrative detail.

If you are preparing to drive here, our guide on buying a car in Thailand covers registration, transfer and the insurance tiers. If a crash has already happened, the first steps matter more than the policy wording, and our page on legal advice after an accident in Thailand sets them out.

How to Check Your Own Cover Before It Is Tested

1. Find the third-party property damage figure on your policy schedule and confirm whether it is per occurrence or per claim.
2. Check whether the figure is realistic against what you actually drive past: a pickup, a shopfront and a parked car in one incident is not an exotic scenario.
3. If the vehicle is company-owned, confirm the policy names the company and covers employees driving on company business.
4. Keep every payment advice the insurer sends you. If it later claims an overpayment, the dates and amounts decide the arithmetic.
5. Ask your insurer in writing what it does when payouts exceed the limit. The answer is now predictable, but you want it on file.

Frequently Asked Questions

About the author. This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc., who has been based in Thailand since 2004 and has run ThaiLawOnline since 2006. Our team advises expatriates and foreign-owned companies on accident claims, insurance disputes and civil litigation in Thailand. If an insurer has asked you to repay a claim, or a crash has produced more damage than your policy covers, contact ThaiLawOnline for a review of your position.

Disclaimer: this article is general information about Thai law and is not legal advice. Court decisions turn on their own facts, and the summary above is based on the published report of the decision. Speak to a qualified adviser about your own situation before acting. Reviewed on 10 October 2026: Civil and Commercial Code sections 193/30, 401, 420 and 448 read in Thai and consistent with the account above. Supreme Court Decision 502/2569 is not yet in the stores we check against and was not re-read; the summary follows its published report.

It lost again, and this time it lost on procedure. For anyone litigating in Thailand (a landlord, a condo buyer, an employee, an insured driver), the lesson is that you get one shot at a dispute. Everything you want from it has to be in the first case.

Suing Twice in Thailand: The Rule in Plain English

Thai civil procedure contains a family of rules designed to stop the same fight being run twice. The central one for this case is section 144 of the Civil Procedure Code, which prohibits further proceedings on a case or an issue that a court has already decided. Its text speaks of the court that gave the decision, but the Supreme Court applies it to a fresh lawsuit between the same parties that would require the same issue to be decided again, as it did in this case. Once a court has ruled, that ruling is the answer; a party cannot ask for a second one.

The rationale is not merely administrative tidiness. A party who could keep re-filing would be able to grind an opponent down through repetition, and a losing party could shop for a friendlier bench. So the rule cuts both ways: it protects the winner from harassment and it protects the loser from an endless series of follow-up claims.

Where expats get caught is the assumption that a new legal label makes a new case. It does not. The court looks at the substance (the same parties, the same transaction, the same underlying obligation) and not at how the claim has been renamed. Our overview of the Thai legal system explains the wider procedural picture.

Dika 833/2569: The Insurer Who Came Back for the Deductible

The dispute began with a motor insurance policy. On 8 March 2557 the insured vehicle hit a tree, caught fire and was a total loss. The insured claimed 16,200,000 baht in benefits. The insurer refused to pay.

The insured sued in the South Bangkok Civil Court. The insurer defended on the ground that the policy was voidable. The court awarded the full 16,200,000 baht plus interest, the Court of Appeal affirmed, the Supreme Court affirmed again in Dika 911/2563, and the insurer paid the judgment.

Then the insurer filed a fresh case against the insured, this time seeking 100,000 baht, the deductible under the same policy, which the policy said the insured had to reimburse within seven days of written demand once the insurer had covered it. Technically it was a different sum of money and a different clause. Substantively it was the same policy, the same accident and the same parties.

The trial court dismissed the second case, the Court of Appeal Region 1 (Consumer Division) affirmed, and the Supreme Court’s Consumer Division upheld the dismissal as prohibited duplicate proceedings. The insurer had argued that its claim to the deductible did not even exist until it had paid under the first judgment, and that it could not have pleaded it in the first case while arguing that the policy was voidable. The Court was not persuaded: the new claim arose from the same breach of the same policy, so the issue it raised was contained in the issue already decided, namely whether the insurer had to pay under that policy. Reframing the claim as recovery of a deductible did not change that.

Three Different Bars on a Second Case

Thai law uses three separate provisions, and they are easy to confuse. Knowing which one applies tells you whether your second case is dead, merely premature, or fine.

Dika 833/2569 turned on section 144 paragraph 1. The first case was over and paid; what the insurer was trying to do was have a court decide, a second time, what this policy required of whom. That is squarely what section 144 forbids.

What is not barred

A genuinely different cause of action between the same parties is not caught. A second accident under the same policy, a later breach of a continuing contract, a new period of unpaid rent: all of these can be sued on separately, because the facts giving rise to them are new. The test is whether the issue the court would have to decide is one it has already decided, not whether the parties are the same.

Consumer Cases Get No Exemption

This was a consumer case, heard throughout in the consumer divisions, and the special procedure made no difference. Section 7 of the Consumer Case Procedure Act B.E. 2551 applies the Civil Procedure Code to consumer cases so far as that Act does not provide otherwise, and it does not provide otherwise on duplicate proceedings.

Consumer procedure in Thailand is genuinely friendlier in other respects: a consumer who sues is exempt from court fees (section 18, though the court can order them paid for an unreasonable claim), the court can call evidence on its own initiative (section 33), and on matters such as how a product was made or designed the burden of proof falls on the business (section 29). None of that is a licence to run the same dispute twice. Expats who bring consumer claims about vehicles, condominium units, insurance or financial products should assume every ordinary procedural bar applies unless a specific provision lifts it.

The Mistake Expats Make: Splitting One Dispute

The recurring pattern in our own files is a client who wins something and then realises they forgot to claim something else. A tenant recovers the deposit and then wants the moving costs. A condo buyer gets the price back and then wants the interest and the lost rental income. An employee wins severance and then wants the unpaid bonus.

Sometimes those are separate causes of action and a second case is competent. Often they are not: they are heads of loss flowing from the one breach the court has already ruled on, and a second case will be struck out. The difference is not obvious from the outside, which is exactly why it has to be thought about before the first claim is filed rather than after it succeeds.

• Plead every head of loss. Damages, interest, costs, consequential loss: all of it, in the first statement of claim.
• Plead in the alternative. If you are unsure whether the right claim is breach of contract or unjust enrichment, plead both rather than saving one.
• Do not hold something back as leverage. A claim you withhold for negotiation may be a claim you have lost.
• Amend rather than re-file. Section 180 lets you amend, but generally only before the issues are settled or, where there is no settlement of issues, at least seven days before witnesses are heard. Once judgment is final you cannot.
• Watch the reverse direction too. As Dika 833/2569 shows, a defendant who later becomes a claimant is caught by the same rule.

How to Keep Your Second Case Alive

If you are already past the first judgment and want to bring a further claim, the analysis is narrow but not hopeless. Work through it with a lawyer before filing, because a struck-out case still costs you time and fees and can damage your position in any related matter.

1. Identify the issue actually decided. Read the judgment, not your memory of it. Section 144 bites on issues the court determined.
2. Ask whether your new claim needs that issue re-decided. If the court would have to revisit what the contract required, expect dismissal.
3. Look for genuinely new facts. A later breach, a new event, a different period. New facts can support a new case; a new argument about old facts cannot.
4. Check whether enforcement is the real answer. If the judgment already covers what you want but you have not been paid, the route is execution, not a fresh suit.
5. Consider a counterclaim next time. Where you are the defendant and have your own claim on the same transaction, raise it in the answer, provided it is connected to the plaintiff’s claim.

Decision 833/2569 is indexed on the community database deka.in.th and, when the official service is reachable, in the Supreme Court’s own Deka database. For an orientation to what litigation in Thailand actually involves, see what to know before you go to court in Thailand, and our page on Supreme Court appeal processes covers how appeals work.

Last reviewed: 30 September 2026. Checked against the full Thai text of Dika 833/2569 read to the disposition, and against the Thai text of Civil Procedure Code sections 144, 148, 173 and 180 and Consumer Case Procedure Act B.E. 2551 sections 7, 18, 29 and 33. Corrected: the Supreme Court upheld a dismissal ordered by the lower courts rather than dismissing the case itself; added the insurer’s rejected argument, the first-case history (Dika 911/2563), the consumer-only scope of the fee exemption and the section 180 amendment deadline. The general examples of split claims are illustrations, not decided cases.

Frequently Asked Questions

About the author. This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc. Sebastien has been based in Thailand since 2004 and has run ThaiLawOnline since 2006, advising expats on Thai litigation, property and contract disputes. If you are weighing up a second claim, or deciding what to put in a first one, contact ThaiLawOnline before you file.

Disclaimer: this article is general information about Thai law and is not legal advice. Whether a particular second claim is barred depends on the precise issues decided in the first case. Please consult a qualified professional about your own situation before acting.

What Happened in Ruling 208/2569

Customs officials seized 49 items of gold jewellery from a company’s premises on suspicion of customs offences, namely dealing in goods smuggled without payment of duty, the offence under Section 27 bis of the (former) Customs Act B.E. 2469, the law in force at the time (today the equivalent provisions live in the Customs Act B.E. 2560 (2017), notably Sections 242 and 246).

No criminal case was filed within the limitation period. The Special Public Prosecutor formally dropped the matter as time-barred. The company then sued the Customs Department in the civil courts, relying on the owner’s right to follow and recover property under Section 1336 of the Civil and Commercial Code: return my gold, or pay me its value.

But the company had already fought essentially the same claim through the Administrative Court of First Instance and the Supreme Administrative Court, which had dismissed it. Customs objected that the civil courts had no jurisdiction. The Civil Court held the case was a property claim for the Courts of Justice; the Central Administrative Court disagreed, treating it as a claim over a wrongful act of an administrative agency under Section 9(1)(3) of the Act on Establishment of Administrative Courts and Administrative Court Procedure B.E. 2542 (1999). The Committee on Jurisdiction of the Courts, which decides conflicts between the two court systems, sided with the administrative courts: the claim arose from the same facts as the case the Supreme Administrative Court had already decided with finality, so it had to be heard in the same court system. The owner could not re-run the claim in a second system after losing in the first.

Why This Matters: Seizure Is an Official Act

The instinct of most owners is simple: “It is my property, so I file a civil claim to get it back.” Ruling 208/2569 shows why that instinct can be wrong. A seizure by customs officers is the exercise of state power. Challenging how that power was used, including refusing to return goods after a prosecution collapses, is generally a dispute with an administrative agency, not an ordinary quarrel between private parties. And once you have chosen a forum and lost, you do not get a second run at the same claim in the other system.

The practical consequences are strict deadlines (an annulment case must generally be filed within 90 days of knowing of the act under section 49 of the Administrative Courts Act, and a damages claim against an agency for a wrongful act within one year under section 51), different remedies, and different evidence. Which track applies depends on precisely what you attack: the legality of the seizure, the refusal to return the goods, a forfeiture order made by a criminal court, or a settlement demand. This is where cases are won and lost before they begin, and our overview of the Thai court system explains how the Courts of Justice and the Administrative Courts divide the work.

How Customs Seizure Works in Thailand

At the airport

Travellers arriving in Thailand choose between the Green Channel (nothing to declare) and the Red Channel (goods to declare). Walking through the Green Channel with dutiable or restricted goods (jewellery and gold above personal-use quantities, more than 200 cigarettes, more than 1 litre of alcohol, commercial merchandise) is itself an offence, and the goods can be seized on the spot. Since May 2025 every foreign traveller also files the Thailand Digital Arrival Card (TDAC) before arrival; it is not a customs declaration, and it does not replace the Red Channel.

The offences and the stakes

Under the Customs Act B.E. 2560, smuggling (Section 242) and knowingly concealing, selling, buying or receiving smuggled goods (Section 246) carry imprisonment of up to 10 and 5 years respectively, fines calculated as a multiple of the duty-inclusive value of the goods, and, critically, forfeiture of the goods themselves. Vehicles and containers used can also be forfeited.

Settlement: the usual exit

Most airport and small commercial cases never reach court. The Customs Act allows case settlement: the owner pays a negotiated fine (and duty), and the criminal case ends. Settlement is fast, but it is a choice with consequences: paying may be treated as admitting the offence, and the goods are often still forfeited depending on the terms. Never sign a settlement you do not understand; have it reviewed first, the same way you would treat any charge sheet in a Thai criminal case.

Your Options After a Seizure

Practical Advice for Expats and Businesses

Declare when in doubt: duty at the Red Channel is almost always cheaper than a seizure file. Carry evidence for valuables you bring temporarily (receipts, photos, and where relevant an export declaration from your home country) so you can show the gold necklace entered Thailand lawfully or was owned before travel. For businesses, keep import entries and duty receipts matched to inventory; in a Section 246 case, the burden of explaining smuggled stock quickly lands on the possessor. And if officers seize goods, get a seizure receipt listing every item, sign nothing that admits an offence without advice, and diarise the deadlines immediately, because as Ruling 208/2569 shows the procedural clock, not the merits, often decides who keeps the gold. If you are planning a move with household effects and valuables, our complete legal guide to moving to Thailand covers the import rules that apply to newcomers.

Frequently Asked Questions

This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc., practicing law in Thailand since 2004. If Customs has seized your goods, offered you a settlement, or you face a smuggling allegation, contact ThaiLawOnline. Early advice protects both the goods and you.

Disclaimer: this article is general legal information based on published court decisions, not legal advice for your specific situation.

Last reviewed: 28 September 2026. Read in Thai: Committee on Jurisdiction of the Courts Ruling No. 208/2569 (deka.in.th copy); Customs Act B.E. 2560 sections 242 and 246 from the Royal Gazette text (vol. 134, part 53 Kor, 17 May 2017); Administrative Courts Act sections 49 and 51 (consolidated to Act No. 14). Airport allowances, settlement practice and the gold guidance are practice points not re-verified in this review.

Why State Land Claims Matter to Foreign Buyers

Thailand has large areas of State land: forest reserves, public domain land used by all citizens (such as grazing land, canals and roads), and property registered to government departments. Under Section 1304 of the Civil and Commercial Code, public domain property of the State includes land kept for common public use, under Section 1305 it cannot be transferred except under a specific statute or royal decree, and under Section 1306 no one may plead prescription against the State over it. No matter how beautiful the title document looks, land that is legally State land can never become private land through occupation or purchase.

The problem is that the boundaries of State land were often surveyed decades ago, badly, or never at all. Families who occupied land since before the Land Code B.E. 2497 (1954) hold claims that collide with later State registrations. When the Treasury Department registers a plot as State property (ที่ราชพัสดุ) in its register, or the Department of Lands issues a certificate for public land called Nor Sor Lor (น.ส.ล.), everyone inside the boundary suddenly finds their land documents frozen: no upgrade to a Chanote, no registered sale, no mortgage.

Buyers of houses, villas and even condominium units on islands and in resort areas inherit these risks. That is exactly what the two new jurisdiction rulings deal with.

Ruling 212/2569: A Condominium, Six Plaintiffs and a State Property Certificate

In the first case, a condominium juristic person and five unit owners, six plaintiffs in all, sued the Bang Lamung subdistrict municipality, the Bang Lamung District Chief and the land official of the Bang Lamung branch land office in Chonburi. They said they held the land, recorded under old Tra Chong documents, through possession going back before the Land Code of 1954. The authorities had objected to land title applications and relied on a State property certificate (น.ส.ล.) covering land the plaintiffs said was theirs. The plaintiffs asked the court to order the objections withdrawn and the certificate revoked, while the authorities argued the land was public property used by all citizens.

The question was not yet who owns the land. It was which court decides. The dispute went to the committee that resolves conflicts of jurisdiction between the Courts of Justice and the Administrative Courts under the Act on Determination of the Competence of Courts B.E. 2542 (1999).

The Pattaya Provincial Court saw a land-rights case; the Rayong Administrative Court claimed it as unlawful administrative action under Section 9(1) of the Act on Establishment of Administrative Courts and Administrative Court Procedure B.E. 2542. The committee sided with the Pattaya court. Objecting to a neighbour’s survey to protect State land is routine custodianship, not an exercise of legal power, and the plaintiffs’ real aim was a declaration of their rights in the land. Even though the defendants are government bodies, the heart of the case is “whose land is it?”, so it belongs in the ordinary courts (Courts of Justice).

Ruling 213/2569: A Koh Tao Holding Against a 1935 State Registration

The second case is the mirror image. A private citizen lived on and used about 12 rai on Koh Tao. In 1935 the Corrections Department had registered the whole island as royal (State) property, and when the Land Code came into force in 1954 that registration was used to claim the entire island, so residents could not file their own possession notices (Sor Kor 1). In 1980 the Treasury Department re-registered the island as plot Sor Dor 588, overlapping her holding and blocking any land document from being issued. She asked the court to revoke that registration where it overlapped her land and to stop the agencies acting on a provincial announcement requiring residents to lease the land from the Treasury.

Here the committee ruled the opposite way: because the claim attacks the lawfulness of an administrative act (the registration of the area as State property), it is a claim to revoke an administrative order and belongs in the Administrative Court, as the Nakhon Si Thammarat Administrative Court had held against the Koh Samui Provincial Court. The committee also noted that other Koh Tao residents had brought the same kind of claim in the Administrative Court, where it was already pending before the Supreme Administrative Court. The Land Code B.E. 2497 and the State Property Act B.E. 2562 (2019) frame what the agencies may register and how.

The Dividing Line: Which Court Hears Your Land Dispute With the State?

Read together, the two rulings draw a practical line that every owner should understand:

Filing in the wrong court can cost a year or more before the jurisdiction question is even settled. These two cases each went through the full committee procedure before anyone argued about the land itself. Framing the case correctly at the start is not a technicality; it is the difference between deciding the dispute and litigating about where to litigate.

What This Means Before You Buy

1. A title deed is the beginning of due diligence, not the end

A Chanote issued over State land can be revoked no matter how many times it has changed hands. Serious property due diligence in Thailand checks the history of the parcel back to its first issuance, the surrounding State land registrations, and any forest reserve or public domain overlays, especially on islands and near beaches, where Ruling 213/2569-type conflicts are common.

2. Know your document

The strength of your position differs radically between a Chanote, a Nor Sor 3 Gor and possession-only papers. See our guide to Thai title deeds, and if you are looking at land held only under Por Bor Tor 5 (ภ.บ.ท.5), a tax receipt and not a title, understand that in a contest with a State registration the occupier usually loses.

3. Condominium buyers are not immune

Ruling 212/2569 involved condominium unit owners. If the land under the project is contested, the juristic person and the owners are dragged into litigation collectively. Foreigners buying under the condominium quota should confirm the project’s land history, and house buyers should read how foreigners can legally own a house in Thailand while leasing or holding rights over the land.

4. Fraud and State claims often travel together

Deeds issued over State land often trace back to an irregular first issuance, and title documents can also be abused in other ways: in Dika 914/2569 on title deed fraud a buyer obtained a replacement deed by falsely reporting the original lost. If your deed’s history includes an unexplained first issuance in a protected area, treat it as a red flag.

If You Are Already in a Dispute

Act quickly and in the right order. Gather every document showing the chain of possession (ส.ค.1 filings, tax receipts, aerial photos, utility records). Identify precisely which official act harms you (an objection, a survey, a registration, a revocation), because that determines the forum and, in the Administrative Court, a strict filing deadline (generally 90 days from knowledge of the act for annulment cases). Then choose the forum deliberately: sue on ownership in the ordinary courts, or attack the administrative act in the Administrative Court. Our overview of the Thai court system explains how the two systems work side by side.

Last reviewed: 28 September 2026. Rulings 212/2569 and 213/2569 of the Committee on Jurisdiction between Courts were read in Thai, with Civil and Commercial Code sections 1304 to 1306. The Land Code revocation power, the 90-day Administrative Court filing period and the statement on compensation for good-faith buyers were not re-read.

Frequently Asked Questions

This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc., practicing law in Thailand since 2004. If a government agency has objected to your title, registered State property over your land, or you want a parcel’s history checked before you buy, contact ThaiLawOnline for a consultation in English or French.

Disclaimer: this article is general legal information based on published court decisions, not legal advice for your specific situation.

The short answer

Thai law draws a hard line between a judgment handed down by a foreign court and an award handed down by an arbitral tribunal. The line decides everything that follows.

Why Thailand does not enforce foreign court judgments

No Thai statute provides for the recognition or enforcement of foreign court judgments. Thailand has signed no bilateral judgment-enforcement treaty, and it is not a contracting party to the 2019 Hague Judgments Convention, which as of 2026 binds the European Union, the United Kingdom, Ukraine, Uruguay, Albania, Andorra and Montenegro.

Nothing fills the gap. The consequence is blunt. Inside Thailand, your foreign judgment is not a judgment at all. It is a document.

What actually happens when you bring a foreign judgment to Thailand

You file a fresh action on the original claim

To reach a Thai debtor’s assets, the creditor starts a new civil case in a Thai court on the underlying cause of action: the unpaid invoice, the breached contract, the loan that was never repaid. You plead it under Thai law and you prove it again from the beginning. The foreign judgment goes into the file as evidence of what happened, not as an order the Thai court has to obey.

Three conditions before the judgment counts as evidence

Thai Supreme Court practice sets three conditions before a foreign judgment is admissible in Thai proceedings:

1. the judgment is final in the country that issued it, meaning no appeal is pending and none can still be brought;
2. it came from a court with subject-matter jurisdiction;
3. it does not contravene public order or the good morals of the Thai people.

Judgments on the merits, after proper notice and a real chance to defend, carry weight. Default judgments and rulings decided on procedural technicalities carry much less, because the Thai court can see that nobody tested the facts.

Evidence is not authority

Satisfy all three conditions and the Thai court still owes you nothing. It weighs the foreign judgment alongside the rest of the evidence, applies Thai law to the claim, and can reach a different result on the same facts. Foreign counsel routinely underestimates this. Winning in London does not mean winning in Bangkok. It means arriving in Bangkok with good evidence.

The prescription trap

This is the risk that costs people the entire claim, and no competing English-language page mentions it.

Because the Thai action runs on the underlying claim, the relevant Thai prescription period is the one attached to that claim. Under the Civil and Commercial Code the default is ten years from the date the claim arose (section 193/30), but many commercial and trade claims fall under much shorter periods. A creditor who spent four years litigating in New York may land in Thailand holding a fresh judgment on a claim that expired here while the foreign case was running.

Section 193/32 gives a ten-year prescription to a claim established by a final judgment, and creditors reach for it. Whether a Thai court will apply it to a foreign judgment, given that Thai law does not treat a foreign judgment as establishing anything, is not settled in the published sources. Do not build a recovery plan on it. Get Thai advice on the prescription position before the foreign case ends, not after.

Foreign arbitral awards: the route that works

Arbitration is a different world. Thailand acceded to the New York Convention on 21 December 1959, and it came into force here on 20 March 1960. The Arbitration Act B.E. 2545 (2002), amended by the Arbitration Act (No. 2) B.E. 2562 (2019), follows the UNCITRAL Model Law.

Section 41: the treaty gate

Section 41 makes an award binding on the parties whichever country produced it. Its second paragraph is the sentence that matters most to a foreign creditor: an award made abroad is enforceable by a Thai court only if it is subject to an international convention, treaty or agreement to which Thailand is a party, and only to the extent Thailand has agreed to be bound. Enforcement is conditional, not automatic. In practice the New York Convention is the gate almost every foreign award walks through.

Section 42: three years, and what you file

Section 42 carries both halves of the filing step. The party seeking enforcement applies to the competent court within three years from the day the award became enforceable. The same section lists the documents:

• the original arbitral award or a certified copy;
• the original arbitration agreement or a certified copy;
• a Thai translation of both, by a translator sworn before a court or before an official or person authorised to administer oaths, or certified by an official authorised to certify translations or by a Thai diplomatic or consular officer in the country where the award or the arbitration agreement was made.

The translation requirement quietly sinks timelines. Sworn translation of a long award takes weeks, and a translation the court rejects sends you back to the start. Budget for it early. Our notes on legal interpreters in Thai courtrooms and on notarisation and legalisation cover what Thai courts accept.

Sections 43 and 44: when the court can refuse

Section 43 lists six grounds, and the burden sits on the party resisting enforcement, who has to prove them: incapacity of a party; an arbitration agreement not binding under the law the parties chose or, failing a choice, under the law of the country where the award was made; lack of proper notice of the tribunal’s appointment or of the proceedings; an award that goes beyond the scope of the agreement; a tribunal or a procedure that departed from what the parties agreed; and an award not yet binding, or set aside or suspended where it was made.

Section 44 lets the court dismiss the application on its own assessment, on two grounds: the dispute is not capable of settlement by arbitration under Thai law, or enforcement would be contrary to public policy.

Read together these mirror Article V of the New York Convention. The court checks the process, not the reasoning. A losing party who simply disagrees with the tribunal has nothing to argue.

Section 45: appeal goes straight to the Supreme Court

Section 45 bars appeals against a court order under the Act except on five grounds: recognition or enforcement is contrary to public policy; the order or judgment is contrary to a provision of law concerning public policy; the order or judgment does not match the award; a judge dissented; or the order concerns interim protective measures under section 16. The appeal goes to the Supreme Court, or to the Supreme Administrative Court where the case started there, skipping the Court of Appeal entirely. That is unusual, and worth knowing before you plan a timeline. Compare the ordinary route in our guide to Supreme Court appeals in Thailand.

Setting aside and refusing enforcement are not the same thing

Readers conflate these constantly, and every competing page lets them.

Setting aside runs under section 40. A party asks the court to annul an award, within 90 days of receiving it. Succeed and the award is destroyed for everyone.

Refusing enforcement runs under sections 43 and 44. The court declines to lend its machinery to this enforcement attempt. The award survives and the creditor can still try to enforce it in another country where the debtor holds assets.

Different applications, different sections, different deadlines, different consequences. Getting the label wrong loses time you may not have.

Public policy in Thai practice, and the Hopewell warning

Here is the part other pages leave out.

Thai courts have read “public policy” under sections 40 and 44 more expansively than courts in comparable New York Convention jurisdictions read Article V(2)(b), and the gap widens when the award runs against a state entity. Thai academic writing has criticised the pattern as excessive judicial intervention. If your counterparty is a Thai ministry, a state enterprise, or a concession grantor, price that risk in.

The Hopewell dispute shows the reach. A Thai Arbitration Institute tribunal awarded Hopewell roughly THB 11.8 billion against the Ministry of Transport and the State Railway of Thailand in 2008 over the terminated Bangkok elevated road and rail concession. The Central Administrative Court annulled the award in March 2014 on prescription grounds, treating prescription as a matter of public policy. The Supreme Administrative Court reinstated the award on 22 April 2019, refusing to apply a 1999 prescription period retroactively to a 1998 termination. Constitutional Court Ruling No. 5/2564 of 17 March 2021 reopened the question, a retrial was granted, and on 18 September 2023 the Central Administrative Court held the claim time-barred under section 51 of the Administrative Courts Act. Reporting since indicates no payout has been made and further appeal has been raised.

Thirty years from concession to whatever this now is. The lesson is not that Thai enforcement fails. Commercial awards between private parties are enforced routinely. The lesson is that public policy in Thailand is a live door, and it opens widest against the state.

What the Supreme Court has actually done with that door

Decision 5560 to 5563/2562 is the one to read first, because it says what the standard is. The Court held that neither the Arbitration Act nor any other statute defines public order or the good morals of the people, so the court has to exercise judgment case by case, against the circumstances of the dispute and the values of the time. What it must weigh is the protection of the public benefit, public services and the direct interests of the public at large, and not the private interests of the party that lost. If your objection is really that the award went against you, this is the decision that says so.

Decision 6292/2561 shows the door opening only part of the way, which is the outcome most creditors should expect. The parties had chosen Thai law in a share purchase agreement, and the tribunal awarded compound interest, interest upon interest. The Court held that this offends section 224 paragraph two of the Civil and Commercial Code and so met the public policy test, and it refused enforcement of that part of the award only. The rest stood and the debtors remained liable on simple interest. A public policy objection does not have to destroy an award to be worth making, and it does not destroy one just because it succeeds.

Decisions 13570/2556 and 7635/2562 both turn on prescription, and they are the reason the Hopewell pattern is not a one-off. In 13570/2556 the tribunal miscalculated a limitation period because the claimant had typed the wrong year on its own claim form, and the Court set the award aside: enforcing an award that got prescription wrong would itself offend public order. In 7635/2562 the Court found that the lower court had answered the wrong question, asking whether the award was contrary to law instead of whether enforcing it would be contrary to public order; it decided the point itself, fixed the date of loss for a stolen vehicle at the day the theft was reported rather than the day the car was handed over, and set the award aside. Thai courts will look at how a tribunal reached a limitation date, through the public policy gate.

Decision 840/2561 is the warning for anyone enforcing against Thai real estate. The applicant was a limited company registered in the British Virgin Islands, so a foreign juristic person and an alien under clause 3 of Revolutionary Council Announcement No. 281 of 24 November 2515 (1972). A juristic person in that position can hold a condominium unit only if it fits one of the categories in section 19 of the Condominium Act B.E. 2522, and the category the Court applied to it, section 19(4), requires a BOI investment promotion certificate. It did not have one, and both sides knew it, so the Court held the purchase agreement void under section 150 of the Civil and Commercial Code. The award ordering the developer to refund the price therefore ran against section 411, which bars recovery of what was paid to perform an act prohibited by law, and the Court refused enforcement of the award under section 44. The buyer’s award produced nothing. Check that the asset can lawfully be held by the entity you are enforcing for.

After the order: the writ of execution

An enforcement order is permission, not payment. If the debtor still does not pay, you take the judgment to the Legal Execution Department (กรมบังคับคดี) of the Ministry of Justice, which has offices nationwide. It can attach and auction movable and immovable property, garnish bank accounts, salaries and receivables, and register liens over land.

Section 274 of the Civil Procedure Code requires execution to be applied for within ten years from the date of the judgment or order (where the case went on appeal, in practice the judgment of the last court to rule on that debtor). Applications filed after that are dismissed without anyone looking at the merits. Older sources cite section 271, the pre-2017 numbering, so check which edition you are reading.

So a foreign award holder runs two clocks in sequence: three years to petition for enforcement, then ten years to execute. Miss either and the award becomes a souvenir.

What it costs and how long it takes

Thai court filing fees are public and computable. For a monetary claim the fee is 2% of the amount claimed, capped at THB 200,000 for claims up to THB 50 million, with a further 0.1% on the excess above THB 50 million, plus about THB 1,000 for court delivery costs. The fee is paid on filing.

A worked example. You hold a US judgment for THB 30 million against a Thai company. There is no shortcut: you file fresh in Thailand. Court fee at 2% is THB 600,000, capped down to THB 200,000. Add sworn translation of the foreign judgment and the contract file, Thai counsel, and 12 to 24 months to first-instance judgment, longer if the defendant appeals. Then, on winning, up to ten years to execute.

The same THB 30 million as an arbitral award is a petition under section 42, decided on documents, usually inside a year unless the debtor mounts a section 43 challenge. That difference is the whole argument for the next section. If the debt itself is the problem rather than the forum, our debt collection service in Thailand is often the faster first move, and what to know before you go to court in Thailand covers what litigating here actually involves.

The exception: foreign divorce and family status

Family status escapes all of this, and the confusion it causes is unnecessary.

A foreign divorce judgment is not enforced through the courts. It is recorded administratively. Translate it into Thai, legalise it through the Department of Consular Affairs at the Ministry of Foreign Affairs, then present it to a district office, which can record the change in the family status register on form Kor Ror 22. Recording is not automatic and the registrar has discretion, but it does not involve re-litigating your divorce. People who have read that “Thailand does not recognise foreign judgments” often assume their divorce is void here. It is not. See divorce in Thailand with a foreign marriage.

Write the clause that prevents all of this

Everything above is a post-mortem. The cure costs ten lines at signature.

If you contract with a Thai counterparty and you may one day need to collect, choose arbitration over a foreign court. A foreign court judgment buys you a fresh trial in Thailand. An arbitral award buys you a petition. Then name, in the clause itself:

• the institution, by its full name: the Thai Arbitration Institute (TAI), the Thailand Arbitration Center (THAC), SIAC, HKIAC or the ICC;
• the seat, which fixes which courts supervise the arbitration;
• the language, because Thai-language proceedings change your cost base entirely;
• the governing law. The 2019 amendment (sections 23/1 to 23/6 of the Arbitration Act) lets the parties appoint foreign arbitrators and foreign representatives in arbitrations held in Thailand, with a certificate from the arbitral institution supporting their visa and work permit, so the governing law no longer decides whether your foreign counsel can act;
• the number of arbitrators, one for smaller disputes, three when the sums justify it;
• an escalation step, requiring negotiation or mediation before either side files.

Put it in the agreements that carry real money: loan agreements, promissory notes, NDAs and employment agreements. If you are still at the structuring stage, business setup in Thailand and the Foreign Business Act set out who you will be contracting as.

Frequently asked questions

How ThaiLawOnline can help

We have advised foreign clients on Thai law since 2006. If you are holding a judgment or an award and the assets are here, we will tell you plainly whether it is worth pursuing before you commit to fees: which route applies, what the prescription position looks like, what enforcement will cost, and what the debtor is likely to argue. If you are still at the contract stage, the arbitration clause is a short conversation that can save you a second trial. Start with our overview of dispute resolution in Thailand, then get in touch.

Last reviewed: 28 September 2026. Read in Thai: Arbitration Act B.E. 2545 as amended to 2562, sections 23/1 to 23/6 and 40 to 45; Supreme Court Decisions 5560-5563/2562, 6292/2561, 13570/2556, 7635/2562 and 840/2561, each to its disposition. Hopewell dates checked against Thai and English press reports and Constitutional Court Ruling 5/2564. The three conditions for admitting a foreign judgment, court fee figures, timelines and the list of Hague Judgments Convention parties are practice points not re-verified in this review.

The case: four guarantors and a defaulted export loan

A bank extended export credit to a company. Four people guaranteed the debt, and two of them also mortgaged their own property as additional security. The company defaulted, and the bank obtained a bankruptcy order against it. Later, the Central Bankruptcy Court cancelled the bankruptcy of the company (and of one guarantor-mortgagor) under Section 135(3) of the Bankruptcy Act B.E. 2483. The creditor then sued all four guarantors for repayment and enforcement of the mortgages.

The guarantors argued that the cancellation of the debtor’s bankruptcy relieved them too. The Supreme Court disagreed, and its reasoning is a compact lesson in Thai security law:

• Guarantors remain liable. Relief that a debtor obtains through bankruptcy proceedings is personal to the debtor. Under Section 698 of the Civil and Commercial Code (CCC), a guarantor is discharged only when the principal obligation itself is extinguished, by payment, release, or another cause that kills the debt. A bankruptcy discharge does not extinguish the debt; it only shields the debtor personally. So the creditor could still pursue the three guarantors whose liability was still in issue.
• A guarantor-mortgagor who was herself released by the bankruptcy court kept a limited shield. One defendant whose own bankruptcy had been cancelled under Section 135(3) was released from personal liability for any shortfall, but her mortgaged property still answered for the debt up to its value.
• The other mortgagor, bound by the same shortfall clause but never released in bankruptcy, remained liable for any shortfall after the mortgage sale, as the mortgage contract provided. The security was given between 2011 and 2013, before section 727/1 was added to the Civil and Commercial Code; the Court’s short headnote notes that the mortgage predated section 727/1, and the Court enforced the clause as agreed. The same clause in a mortgage signed today would be void (see below).

The Court also applied Sections 95 and 136 of the Bankruptcy Act on the position of secured creditors and the effects of discharge.

How guarantees work under Thai law

A guarantee (ค้ำประกัน) is governed by CCC Sections 680 to 701. The guarantor promises the creditor to perform if the principal debtor defaults. Three features of the regime matter most in practice:

Since the 2014-2015 amendments to the CCC (Acts No. 20 and 21 amending the Civil and Commercial Code), individual guarantors enjoy meaningful protections: clauses that make an individual guarantor liable “as a joint debtor” are void, the guaranteed obligation must be specifically described (amount, purpose, period), and pre-agreed waivers of the guarantor’s statutory defences are unenforceable. But none of those protections touches the core rule confirmed in Dika 7982/2568: the guarantee survives the debtor’s personal escape routes.

Guarantor vs third-party mortgagor: not the same risk

The decision illustrates, although it does not itself rule on, the line between two roles that are often confused when banks paper a loan:

In Dika 7982/2568, one mortgagor was shielded from any shortfall only because her own bankruptcy had been cancelled under Bankruptcy Act section 135(3), while the other mortgagor, bound by a shortfall clause, and the guarantors remained exposed for the full remaining debt.

What expats should take from this

First, treat a guarantee as a real debt, not a formality. If the borrower fails, Thai courts will enforce the guarantee even where the borrower has been through bankruptcy, debt collection against guarantors is routine and effective.

Second, negotiate the paper. If you must provide security, offering a specific asset as a third-party mortgagor limited to that asset is dramatically safer than an open-ended personal guarantee. If you sign a guarantee, cap the amount, limit the duration, and refuse shortfall clauses where possible. The wording of the loan agreement and the guarantee, not fairness, will decide the outcome.

Third, remember the 60-day notice rule. If a creditor sat on a default for months before contacting you, the CCC s.686 notice requirement (and its consequences for interest and accessory liabilities) is one of the few statutory defences an individual guarantor holds, alongside verifying that the underlying instrument, such as a promissory note, is itself enforceable.

Key statutory provisions

Civil and Commercial Code Sections 680, 681/1, 686 and 698 (guarantee: form, joint-debtor clauses, notice of default, discharge) and 727/1 (liability of a third-party mortgagor); Bankruptcy Act B.E. 2483 Sections 95, 135(3) and 136 (secured creditors, cancellation of bankruptcy, effects of discharge), all as applied in Supreme Court decision 7982/2568.

Frequently asked questions

This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc., practicing law in Thailand since 2004. Before you sign, or enforce, a guarantee in Thailand, have the document reviewed. Contact ThaiLawOnline for a consultation.

Disclaimer: this article is general information only and is not legal advice. Consult a qualified lawyer about your specific situation.

Last reviewed: 27 September 2026. Read in Thai: Civil and Commercial Code sections 681/1, 686, 698 and 727/1, and Supreme Court Decision 7982/2568 in full, to the disposition. The Bankruptcy Act sections are stated as the Court applied them and were not read separately.

This article explains what the Supreme Court decided, the legal rules behind mistaken transfers under the Thai Civil and Commercial Code, and the practical steps to take, in order, if you ever send money to the wrong account in Thailand.

Dika 8557/2568: the case in brief

The facts were painfully ordinary. In March 2020, a woman tried to transfer 31,000 baht from her bank account to her daughter. She mistyped a single digit of the account number. The money landed in the account of a Myanmar national who banked with the same bank, and to whom she had no connection of any kind. She reported the mistake the same day, the police issued an order freezing the 31,000 baht in that account, and she asked the bank to return her money. The bank refused, arguing it had no contract with her that required it to hand over money sitting in another customer’s account.

The trial court (sitting as a consumer case) ordered the bank to pay. The Court of Appeal reversed. The Supreme Court’s Consumer Cases Division restored the trial judgment: the bank had to return the 31,000 baht plus interest at 3% per year from the date of filing until payment.

The legal reasoning

The Supreme Court relied on several provisions of the Civil and Commercial Code (CCC):

• CCC Sections 657 and 665, a deposit of money with a bank is a contract of deposit, and the depositary must return the amount deposited. The money credited to the wrong account never truly became the recipient’s property in any meaningful sense; it was traceable to the sender’s mistake.
• CCC Section 672, with money deposits, the bank need not return the identical banknotes, only the equivalent amount, which is why tracing the value of the mistaken credit matters rather than specific notes.
• CCC Section 1336, an owner has the right to follow and recover their property from a person who has no right to retain it. The mistaken transfer did not give the account holder any lawful claim to the funds.

Because the dispute was heard as a consumer case, the Court also invoked Section 12 of the Consumer Case Procedure Act B.E. 2551 (2008), which requires a business operator to act in good faith and in line with fair commercial standards. A bank, a professional custodian of money and a business the public is required to trust, cannot hide behind formalities when it knows funds were credited by an obvious keying error into an account already frozen by the police at the sender’s report. The commercially honest response is to verify the claim and return the money, not to force a consumer into years of litigation against a foreign account holder who cannot be found.

What Thai law says about money sent to the wrong account

Three sets of rules interact in a mistaken-transfer case:

Before Dika 8557/2568, the practical weakness was always enforcement: the recipient may be unreachable, abroad, or a money mule with an empty account by the time you sue. The significance of this decision is that, in the right circumstances, a clear mistake, a prompt report, funds still in the account and frozen, the bank itself can be ordered to return the money. That is a claim against a defendant who can always pay.

Step-by-step: what to do if you transferred money to the wrong account

1. Contact your bank immediately

Call your bank’s hotline the moment you notice the error, then follow up at a branch with your transfer slip or app screenshot. Under Bank of Thailand guidance, your bank must coordinate with the receiving bank to contact the unintended recipient and request a return. If the recipient consents, the money comes back without litigation, this resolves a large share of genuine accidents.

2. Report to the police

If the recipient refuses, cannot be contacted, or the account looks suspicious (newly opened, linked to scam reports), file a police report at once. A police report was decisive in Dika 8557/2568: it triggered the freeze that kept the money in the account. If the recipient knowingly keeps money that is not theirs, that can support criminal charges, which adds real pressure to settle.

3. Send a formal demand letter

A lawyer’s demand letter to the recipient (and to the bank, where the funds are frozen) citing CCC Sections 406 and 1336 often produces a return without a court case. This is the same first step we use in ordinary debt collection in Thailand.

4. Sue, as a consumer case where possible

If demand fails, a claim can be filed against the recipient for undue enrichment, and, following Dika 8557/2568, against the bank where it has failed to act in good faith on a clear, documented mistake. Consumer cases benefit from simplified procedure and no court fees for the consumer at filing. See our guide to civil litigation in Thailand for how Thai court proceedings actually unfold.

Why this matters for expats

Expats are over-represented in mistaken-transfer problems for mundane reasons: unfamiliar account-number formats, Thai-language banking apps, frequent large one-off transfers (deposits on condos, sinsod, car purchases), and heavy use of PromptPay identifiers they did not set up themselves. Worse, wrong-account cases in Thailand increasingly overlap with scam cases, as in Dika 8557/2568 itself, where the recipient was a stranger to the sender and never came forward to claim the money. If you were induced to transfer money by deception rather than by your own typing error, different and additional remedies apply, see our guide to fraud and scam laws in Thailand.

Two practical lessons from the judgment stand out. First, speed is everything: the plaintiff won because she reported the error immediately and the funds were frozen before they could be withdrawn. Second, paper the file: transfer slips, the police report, and every communication with the bank became the evidence that carried the case through three levels of court.

Frequently asked questions

This article was written and reviewed by Sébastien Brousseau, LL.B., B.Sc., who has practiced law in Thailand since 2004. If you have sent money to the wrong account, or a bank is refusing to help you recover a mistaken or fraud-induced transfer, contact ThaiLawOnline for practical, English-language assistance from Thai lawyers who handle these claims regularly.

Last reviewed: 7 September 2026. Dika 8557/2568 was read in Thai, to its disposition, and three corrections were made. The judgment supports almost everything this page says of it: 31,000 baht transferred on 17 March 2020 to the plaintiff’s daughter, one mistyped digit, a Myanmar national as the unintended recipient, an immediate police report and a police freeze order served on the bank, interest at 3 per cent a year running from the day after filing, the Court of First Instance for the plaintiff, the Court of Appeal reversing and the Supreme Court’s Consumer Cases Division reversing back, and Civil and Commercial Code sections 657, 665 and 672 leading to section 1336 as the decisive provision. What the judgment does not say is that the recipient’s account had been opened on the day of the transfer. It records only that he banked with the same bank; the words about that day belong to the plaintiff going to the police. That detail, and the inference drawn from it twice more, have been replaced by what the Court did find: no legal relationship between sender and recipient was shown, the money was already frozen, and the bank should by appropriate commercial standards have asked the account holder to identify himself or object rather than leave a consumer to chase the money alone. Not verified: the citation of section 12 of the Consumer Case Procedure Act. The judgment reasons in that Act’s language but does not print the section number, and the Act is not in our statute library, so it was neither confirmed nor refuted then. Confirmed on 6 October 2026 against the Act’s consolidated Thai text: section 12 requires a business operator, in exercising its rights and performing its obligations, to act in good faith with regard to appropriate commercial standards under a fair business system. Sections 406 and 419, and the point that a section 1336 claim is not subject to the short undue-enrichment prescription, were checked against the Code by an earlier review and are unchanged.

Disclaimer: this article is general information about Thai law, not legal advice. Every case turns on its facts; consult a lawyer about your specific situation.