Long Leases Enter the Enforcement Spotlight
Reports in August 2026 said investigators on Koh Samui and Koh Phangan are examining 30-year leases used to secure control of property. What it means.
Thai Examiner reported on 16 August 2026 that investigators working the Koh Samui and Koh Phangan enforcement campaign had extended their review from nominee companies to registered long leases, looking at 30-year leases used to secure effective control of property along with land holdings and rental payments made overseas. The same report put around 8,000 companies under scrutiny on Koh Samui, with 138 facing urgent land action, 2,579 flagged as suspected nominee operations and police pursuing 101 warrants. The campaign has been led by the Deputy Interior Minister together with senior police, and regional coverage syndicated to property trade outlets described the crackdown as reshaping foreign demand for Phuket and Koh Samui villas.
Why We Are Flagging the Sourcing
The company-side enforcement reporting through this summer has been carried by Bangkok Post, Khaosod English and other major outlets, with figures that agree across sources. The specific claim that leases themselves are now under examination has appeared in lighter-weight coverage and regional syndication rather than in the major Thai dailies we could verify.
We are reporting it because leasehold is the structure most foreign villa buyers in Phuket actually use, and because a buyer is better served knowing that a question has been raised than by hearing about it after committing. We are flagging the sourcing because the honest position is that this is one strand of reporting rather than a settled fact, and it should not be read as an announced policy.
What Is Well Established About Thai Leases
Two things are not in dispute and matter more than any single news report.
The first is the statutory limit. Thai law registers a land lease for a maximum of thirty years at a time. The familiar 30+30+30 structure is one registered term plus contractual promises of two further terms, and those later terms are promises rather than registered rights until they are actually registered when the time comes.
The second is the Supreme Court’s position on attempts to engineer around that limit. Decision No. 4655/2566 held that pre-paid automatic renewal clauses designed to bypass the thirty-year statutory limit are void. A lease that promises ninety years and takes ninety years of rent up front is not stronger than one registered honestly for thirty. It is weaker, because the mechanism it relies on has already been tested and failed.
Holding or buying a leasehold villa?
We read the lease as it would be registered, not as it is summarised, and tell you which parts are enforceable rights and which are promises.
What This Does Not Mean
It does not mean leasehold is unlawful. Registered leases are a normal, recognised instrument in Thai property, used by Thai and foreign parties alike, and nothing in this reporting suggests that is changing.
The distinction being drawn in the enforcement campaign is the same one running through the company cases: between a structure that does what it says on its face, and a structure built to disguise something else. A registered thirty-year lease at a market rent, with the tenant paying rent and the landlord retaining ownership, is what a lease is. An arrangement where the lease exists only as wrapping around de facto ownership, with the paperwork constructed to hide that, is the pattern the campaign has been targeting on the company side.
The Practical Position for a Phuket Buyer
Read the lease as the Land Office would see it. Check what is actually registered rather than what the brochure summarises, verify the term, the rent and the renewal mechanism, and understand that renewal depends on the landlord still existing and cooperating decades from now.
Price the asset on the registered term. If the deal only works on the assumption that years 31 to 90 will be delivered as promised, it is a weaker deal than it looks. And if you want a title that does not depend on a counterparty at all, condominium freehold within the 49% foreign quota, measured by total floor area of the building under the Condominium Act B.E. 2522 (1979), remains the route with the fewest moving parts.
Frequently Asked Questions
Yes. Registered leases are a normal instrument in Thai property law and are used by Thai and foreign parties. Nothing in the August 2026 reporting indicates that registered leases are becoming unlawful. What investigators were described as examining is arrangements where a lease is used as wrapping around de facto ownership rather than functioning as a genuine lease.
Thai law registers a land lease for a maximum of thirty years at a time. Contracts commonly promise 30+30+30, meaning one registered term plus contractual rights to two further terms, but those later terms are contractual promises rather than registered rights until they are registered when due.
Decision No. 4655/2566 held that pre-paid automatic renewal clauses designed to circumvent the thirty-year statutory limit are void. In practical terms, a lease structured to deliver ninety years by taking ninety years of rent in advance does not achieve that, and a buyer should price the asset on the registered thirty-year term.
A registered lease at a genuine rent, where the landlord retains ownership and the tenant pays rent, is doing what a lease does and there is no indication that structure is under threat. Have a Thai lawyer instructed by you read what is actually registered against what you were told, particularly the renewal mechanism, so you know which parts are enforceable rights.
Less reliable than the company-side reporting. The nominee company enforcement has been covered consistently by Bangkok Post, Khaosod English and other major outlets with figures that agree. The claim that leases specifically are now under review appeared in lighter coverage and regional syndication, so we treat it as one strand of reporting rather than an established policy position.
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