Prenuptial agreements under Thai law
In short
A prenuptial agreement in Thailand must be made before the marriage is registered and registered together with the marriage at the district office, and it must comply with the requirements of the Civil and Commercial Code. An agreement made after registration does not have the same effect.
Timing is the whole point. The agreement is signed by both parties and witnesses and presented at the registration appointment; there is no route to add it afterwards, which is why the drafting has to be finished before the date is fixed.
Content is limited to property matters between the spouses. Provisions that attempt to contract out of matters the law does not allow parties to determine privately will not be given effect.
What we need from you
- Schedule of each party's existing assets and liabilities
- The intended property regime during the marriage
- Both parties' identity documents
- The district office and date of the intended registration
Watch out
A foreign-language agreement needs a Thai version for registration — plan the certified translation into the timeline.
Reviewed as of 2026-08-04. General guidance only, not case-specific advice and not a guarantee of outcome. Government fees, conditions and processing times are set by the responsible authority and can change. This site does not publish prices — please ask our staff.
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