Section 1410 — Superficies — definition
Statutory text (Thai original)
เจ้าของที่ดินอาจก่อให้เกิดสิทธิเหนือพื้นดินเป็นคุณแก่บุคคลอื่น โดยให้บุคคลนั้นมีสิทธิเป็นเจ้าของโรงเรือน สิ่งปลูกสร้าง หรือสิ่งเพาะปลูก บนดินหรือใต้ดินนั้น
Verbatim from the Royal Gazette / Office of the Council of State
English translation
The owner of a piece of land may create a right of superficies in favour of another person by giving him the right to own, upon or under the land, buildings, structures or plantations.
This English translation is provided for reference only and has not yet been firm-verified — always rely on the Thai original.
Firm annotation
Section 1410 establishes superficies — the most powerful tool foreigners have for owning structures on Thai land they cannot own. The superficiary is the registered legal owner of the building, even though a different person owns the land. Unlike a lease, the right is a real right (binds third parties); unlike a usufruct, it survives the holder's death and is freely transferable and inheritable. The maximum term is 30 years (renewable). Particularly useful for foreign-funded homes where a Thai spouse owns the land — registered superficies gives the foreigner clear ownership of the house.
Why this matters in practice
Lawyers: superficies must be in writing and registered at the Land Office to be a complete real right under section 1299. The term may be fixed or for the holder's lifetime; if no term is fixed, either party may terminate on reasonable notice. At expiry, buildings and structures may revert to the landowner or be removed, per the agreement. Laypersons: foreigners in Thailand who want a secure right to build and own a house or commercial structure on Thai-owned land should register a superficies — it gives real-property status to the building separately from the land, and it is stronger and more permanent than a lease for structures. Confirm maximum term with the Land Office as practice varies.
Legislative history
Part of the original Civil and Commercial Code codification; no major subsequent amendment. Superficies is one of the primary instruments through which foreign nationals obtain a legally secure interest in improvements on Thai land, since they may not hold land ownership directly.
Supreme Court decisions interpreting this section
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Supreme Court Judgment No. 667/2542 (1999)
A testamentary grant of a lifetime right to reside on land is a right of superficies under section 1410 that the legatee may compel the estate administrator to register.
A testamentary provision granting the plaintiff a lifetime right to reside on land constituted a right of superficies under section 1410, being a real right received by legacy; the plaintiff could compel the estate administrator to register this right.
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Supreme Court Judgment No. 5560/2537 (1994)
A superficies created by agreement but not in writing and not registered does not perfect as a real right and binds only the contracting parties, not successors in title.
An agreement allowing the defendant to own a mausoleum structure built on the disputed land constituted a creation of superficies in the defendant's favour; however, it had not been made in writing or registered, so it did not perfect as a real right and bound only the original contracting parties.
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Supreme Court Judgment No. 1719/2539 (1996)
An agreement to build and use structures on another's land, if unregistered, creates only a personal contractual right and is not enforceable against a successor owner of the land.
Defendant 1 financed the construction of shophouses on W's land; W consented to Defendant 1 leasing those shophouses to Defendant 2 for 20 years, after which the buildings would revert to W. The court held this arrangement constituted a contractual (personal) right — not a registered superficies — and bound only the original parties.
Curated decisions with case numbers verified against the Supreme Court database. English renderings are the firm's editorial translation for study.
Frequently asked questions
Can a foreigner in Thailand register a superficies to secure their investment in a building?
Yes. Foreigners who cannot own land under the Land Code may still register a superficies over Thai-owned land, giving them a real property right to own and use buildings or structures on that land. The superficies must be in writing, registered at the Land Office, and may last for a fixed term or the holder's lifetime. It is a stronger protection than a simple lease because it is a real right enforceable against all persons, not just the contracting landowner.
What happens to the building when a superficies expires?
The outcome depends on what the parties agreed at the time of registration. If the agreement is silent, the general principle is that the structure may revert to the landowner or the superficies holder may remove it. The parties should specify this expressly in the registered agreement to avoid disputes.