Penal Code

Section 250: Forging the Royal or State Seal

Statutory text (Thai original)

ผู้ใดทำปลอมขึ้นซึ่งดวงตราแผ่นดิน รอยตราแผ่นดิน หรือพระปรมาภิไธย ต้องระวางโทษจำคุกตั้งแต่ห้าปีถึงยี่สิบปี และปรับตั้งแต่หนึ่งแสนบาทถึงสี่แสนบาท หมายเหตุ: [อัตราโทษ แก้ไขเพิ่มเติมโดยมาตรา ๔ แห่งพระราชบัญญัติแก้ไขเพิ่มเติมประมวลกฎหมายอาญา (ฉบับที่ ๒๖) พ.ศ. ๒๕๖๐]

English translation

Whoever forges the State Seal, an impression of the State Seal, or the Royal Signature shall be liable to imprisonment of five to twenty years and a fine of one hundred thousand to four hundred thousand baht.

This English translation is provided for reference only and has not yet been firm-verified. Always rely on the Thai original.

Firm annotation

This is the most serious offence in the chapter on offences relating to seals, stamps and tickets, reflecting the special status of the State Seal and the Royal Signature as emblems of sovereign authority. The elements are simply (1) forging (2) the State Seal, an impression of the State Seal, or the Royal Signature; no use of the forged article is required for the offence to be complete. Its penalty of five to twenty years and a fine of 100,000 to 400,000 baht sets the ceiling for the graded scheme that follows. Forging the lesser seals of government departments, public organisations and officials is Section 251, at one to seven years. Using a forged seal, seal impression or Royal Signature of either kind is Section 252, which takes the penalty of whichever section the article falls under. Obtaining a genuine seal and using it unlawfully in a manner likely to cause damage is Section 253, at two thirds of that penalty. Bringing a counterfeit or altered article into the Kingdom is Section 255. Where the forger also commits a further offence in this chapter in relation to the article produced, Section 263 punishes the course of conduct once only, under this section.

Why this matters in practice

Penalty exposure is high, from five to twenty years, and this is a non-compoundable offence against the State that no private party can settle or withdraw. In practice the forging charge is often paired with using the forged seal and with document forgery, and prosecutors may seek the doubled penalty under Section 263 if the aim was to harm the State. Defences typically dispute whether the object is genuinely the Royal or State Seal and whether the accused made it. Early legal advice is essential given the severity of the punishment.

Cited in 3 Supreme Court decisions (1990 to 1993)

Selected citing decisions

  • Decision 4632/2533 (1990)
  • Decision 2667/2536 (1993)
  • Decision 996/2535 (1992)

This list is selected automatically, weighted towards judgments that turn on this section rather than ones that merely recite it when passing sentence. It has not yet been reviewed by the firm.

Most often cited alongside

Sections that appear in the same judgments as this one most often. The figure is the number of decisions.

Counted across the firm's corpus of 83,652 Supreme Court decisions, 1921 to 2026. The count is complete; the stated year range trims rare outliers so it describes where the citations actually sit. These figures are computed by us and are not official court statistics. How we count these, and what we measured

Frequently asked questions

How serious is forging the State Seal or the Royal Signature in Thailand?

Very serious. Section 250 sets imprisonment of five to twenty years plus a heavy fine, the highest in the seals chapter, and no use of the forged seal is needed for the offence to be complete.

Can this charge be dropped if the parties agree?

No. It is a public offence against the State, so it cannot be compounded or settled privately; only the prosecutor and the court decide the outcome.

Related guides on ThaiLawOnline

Cite this section

  • Plain citation Penal Code, s. 250 (Thailand)
  • Academic citation Penal Code (Thailand), s. 250. ThaiLawOnline, https://www.thailawonline.com/thai-penal-code/section-250/ (accessed 17 August 2026).
  • Thai citation ป.อ. มาตรา 250
  • Permalink https://www.thailawonline.com/thai-penal-code/section-250/
  • Embed on your site <blockquote cite="https://www.thailawonline.com/thai-penal-code/section-250/"><p>Whoever forges the State Seal, an impression of the State Seal, or the Royal Signature shall be liable to imprisonment of five to twenty years and a fine of one hundred thousand to four hundred thousand baht.</p><footer>Penal Code, s. 250 (Thailand) — <a href="https://www.thailawonline.com/thai-penal-code/section-250/">ThaiLawOnline</a></footer></blockquote>

The Thai text is authoritative. The English is an unofficial translation by ThaiLawOnline, free to reuse with attribution.

This is educational reference, not legal advice. Consult a qualified Thai lawyer before relying on any provision.

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