5277-2540

Glossaries

Term	Definition
5277-2540	This Supreme Court Case confirms that under current Thai law lease renewal clauses do not create an automatic right to a further 30-year term; a renewal is always a new lease that the lessor may lawfully refuse. Lease Renewal Options in Thailand & Supreme Court Ruling 5277-2540 In Thai property law, a lease renewal (การต่อสัญญาเช่า) is treated very differently from a long-term lease under Section 540 of the Civil and Commercial Code. While the maximum registered lease term is 30 years, many foreigners encounter promises such as “30+30+30 years”, automatic renewal, or long-term options paid in advance. Understanding how Thai courts treat these renewal promises is essential for anyone considering leasehold property in Thailand. A Lease Renewal Is Not Automatic and Not a Guaranteed Lease Right Under Thai law, a renewal is not an extension of the existing lease. A renewal is a new lease that must be negotiated, agreed upon, and, if lasting more than three years, registered again with the Land Office. There is no statutory right of renewal and no mechanism for forcing a lessor or future landowner to grant a further term. Supreme Court Ruling 5277-2540: Renewal Clauses Are Personal Promises Only The Supreme Court Case No. 5277-2540 is an influential ruling on the enforceability of lease renewal clauses in Thailand. In this case, the lease contract stated that the lessee could apply for a further term by submitting a renewal request 90 days before the lease expired. However, when the renewal period arrived, the lessor refused to grant a new lease. The Supreme Court held that: A renewal clause in a private contract does not create a legally guaranteed right to a new 30-year term. Renewal provisions are interpreted as personal contractual promises of the original lessor, not as real lease rights that attach to the land or bind future owners. If the lessor declines to renew, the lessee cannot compel renewal and generally cannot claim damages merely because a renewal clause existed. Courts apply renewal conditions strictly; any failure to follow procedural requirements (such as submitting a renewal request exactly as required) means the lessee loses the ability to rely on the clause. Automatic Renewal Offers Many property developments advertise long-term lease packages such as “30+30+30” years or automatic renewal guarantees. Decision 5277/2540 confirms that: Renewal clauses are not enforceable lease rights beyond the original 30-year term. Even the first renewal cannot be forced upon the lessor. These promises do not bind successors who later acquire the land. The enforceable period remains only the original 30-year lease. Relationship to Section 540 and Modern Supreme Court Decisions Section 540 limits a lease of immovable property to 30 years per term. Supreme Court cases, including No. 5277-2540 and more recent cases such as 4655-2566 (click to read), consistently reject pre-agreed multiple renewals or prepaid extension clauses as attempts to circumvent Section 540. As a result: A renewal is always a new lease, not a continuation of the old one. Pre-agreed or automatic renewals do not produce binding future lease rights. Only a newly executed and registered lease (after the first one expires) is enforceable. Practical note: because Thai law treats any “renewal” as a new lease, any post-expiry lease must be freshly executed and registered at the Land Office (with current rent/consideration and the usual fees/taxes) to be enforceable. Conclusion Supreme Court Ruling 5277-2540 reinforces the core rule: long-term lease security in Thailand extends only to the current 30-year registered term. Any renewal or additional period depends entirely on the lessor’s willingness at the time and must be registered as a separate, new lease to be legally valid. ← Previous: Lease in Thailand 'start' Next: 'leasehold' under Thai law →

Term

Definition

This Supreme Court Case confirms that under current Thai law lease renewal clauses do not create an automatic right to a further 30-year term; a renewal is always a new lease that the lessor may lawfully refuse.

Lease Renewal Options in Thailand & Supreme Court Ruling 5277-2540

In Thai property law, a lease renewal (การต่อสัญญาเช่า) is treated very differently from a long-term lease under Section 540 of the Civil and Commercial Code. While the maximum registered lease term is 30 years, many foreigners encounter promises such as “30+30+30 years”, automatic renewal, or long-term options paid in advance. Understanding how Thai courts treat these renewal promises is essential for anyone considering leasehold property in Thailand.

A Lease Renewal Is Not Automatic and Not a Guaranteed Lease Right

Under Thai law, a renewal is not an extension of the existing lease. A renewal is a new lease that must be negotiated, agreed upon, and, if lasting more than three years, registered again with the Land Office. There is no statutory right of renewal and no mechanism for forcing a lessor or future landowner to grant a further term.

Supreme Court Ruling 5277-2540: Renewal Clauses Are Personal Promises Only

The Supreme Court Case No. 5277-2540 is an influential ruling on the enforceability of lease renewal clauses in Thailand. In this case, the lease contract stated that the lessee could apply for a further term by submitting a renewal request 90 days before the lease expired. However, when the renewal period arrived, the lessor refused to grant a new lease.

The Supreme Court held that:

A renewal clause in a private contract does not create a legally guaranteed right to a new 30-year term.
Renewal provisions are interpreted as personal contractual promises of the original lessor, not as real lease rights that attach to the land or bind future owners.
If the lessor declines to renew, the lessee cannot compel renewal and generally cannot claim damages merely because a renewal clause existed.
Courts apply renewal conditions strictly; any failure to follow procedural requirements (such as submitting a renewal request exactly as required) means the lessee loses the ability to rely on the clause.

Automatic Renewal Offers

Many property developments advertise long-term lease packages such as “30+30+30” years or automatic renewal guarantees. Decision 5277/2540 confirms that:

Renewal clauses are not enforceable lease rights beyond the original 30-year term.
Even the first renewal cannot be forced upon the lessor.
These promises do not bind successors who later acquire the land.
The enforceable period remains only the original 30-year lease.

Relationship to Section 540 and Modern Supreme Court Decisions

Section 540 limits a lease of immovable property to 30 years per term. Supreme Court cases, including No. 5277-2540 and more recent cases such as 4655-2566 (click to read), consistently reject pre-agreed multiple renewals or prepaid extension clauses as attempts to circumvent Section 540.

As a result:

A renewal is always a new lease, not a continuation of the old one.
Pre-agreed or automatic renewals do not produce binding future lease rights.
Only a newly executed and registered lease (after the first one expires) is enforceable.

Practical note: because Thai law treats any “renewal” as a new lease, any post-expiry lease must be freshly executed and registered at the Land Office (with current rent/consideration and the usual fees/taxes) to be enforceable.

Conclusion

Supreme Court Ruling 5277-2540 reinforces the core rule: long-term lease security in Thailand extends only to the current 30-year registered term. Any renewal or additional period depends entirely on the lessor’s willingness at the time and must be registered as a separate, new lease to be legally valid.