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HomeLegalMarriage to a Thai National
How We Help
Marriage to a Thai National
Legal Advice
Prenuptial agreements, marriage registration, property rights, wills and post-marriage immigration options — legal advice for foreign nationals marrying in Thailand.
How We Help
What we do when you instruct us
Marriage in Thailand has legal consequences for property, inheritance and immigration that most couples only discover later. We advise before the wedding — when decisions can still be made correctly.
1
We Understand Your Circumstances Before Advising
Marriage legal advice is not one-size-fits-all. We ask about your assets, where you plan to live, whether you have children, what property is involved and what your long-term plans are — before recommending which legal steps are relevant to you.
2
We Draft and Register the Prenuptial Agreement — Before the Marriage
A Thai prenup must be signed and registered at the District Office at the same time as the marriage registration. It cannot be done afterwards. We draft it, advise both parties on what it covers, and attend the District Office to register it correctly.
3
We Advise on Property, Wills and Estate Planning
Marriage changes your property and inheritance position under Thai law. We advise on how to structure property acquisition, draft Thai wills that reflect your wishes and coordinate with any home-country estate planning where assets are held in more than one country.
4
We Advise on Post-Marriage Immigration Options
A marriage to a Thai national opens immigration routes — marriage visa, long-stay extensions, a path toward permanent residency — each with its own requirements. We explain which apply to your circumstances and what the ongoing obligations are.
Q
Do I need a lawyer to get married in Thailand?
You do not need a lawyer to register a marriage at the District Office. You do need a lawyer if you want a prenuptial agreement — it must be drafted, signed and registered before the marriage, and a poorly drafted one will not be enforceable. You also benefit significantly from legal advice before buying property together, making wills or understanding how Thai matrimonial property law affects what you already own.
What We Do For Our Clients
The full scope of what we handle
Getting married in Thailand touches property law, succession law and immigration. Here is the actual scope of what our team handles.
Prenuptial Agreement Drafting and Registration
We draft Thai prenuptial agreements covering which assets remain separate property (sin suan tua), which become matrimonial property (sin somros), and what happens on divorce or death. The prenup is signed and registered at the District Office at the same time as the marriage — we attend and manage that registration.
Q
Is a prenuptial agreement enforceable in Thailand?
Yes, if correctly drafted and registered. A Thai prenup must be agreed, signed and registered at the District Office at the same time as the marriage registration. It cannot be done afterwards. It can cover what remains separate property (sin suan tua), what becomes matrimonial property (sin somros), and what happens on divorce. We draft prenups that are legally enforceable — not just documents that feel reassuring.
Marriage Registration Advice and Document Preparation
We advise on the documentation required for a foreign national to register a marriage in Thailand — including any embassy-specific requirements, affidavit of freedom to marry, certified translations and District Office process. Different nationalities have different requirements; we confirm the correct list for your country before you book anything.
Q
What is the difference between a wedding ceremony and a legally registered marriage?
They are separate. A traditional ceremony — religious, Buddhist or cultural — has no legal standing in Thailand. The legal marriage only exists once both parties appear at the District Office (Amphur) and register. Many couples have a ceremony but never register: they are not legally married in Thailand, regardless of how long they have been together.
Property Advice for Married Couples
Property purchased using matrimonial funds is jointly owned under Thai law, regardless of whose name is on the title. We advise on how to structure property acquisition correctly — condominium ownership, lawful structures for other property types, and what the matrimonial property rules mean for what you already own — before purchase, not after.
Q
Can I own property in Thailand after marrying a Thai national?
Foreign nationals cannot own land in Thailand regardless of marriage. You can own a condominium in your own name within foreign ownership quotas. Property purchased during the marriage using matrimonial funds (sin somros) belongs jointly to both spouses under Thai law, which has implications for control, sale and inheritance. We advise on how to structure property acquisition correctly before purchase — not after.
Will Drafting After Marriage
Marriage is the natural trigger to create or update a will. We draft Thai wills covering Thai assets, advise on how they should sit alongside any home-country will, and ensure the right executors are appointed. Where both spouses want wills, we handle them together.
Q
Should we make wills after getting married?
Yes, for most couples. Marriage changes your estate position — in Thailand, your spouse becomes a statutory heir, but inheritance law does not automatically guarantee them everything, particularly where there are children from previous relationships or assets in multiple countries. We draft Thai wills that cover Thai assets and coordinate with any home-country estate planning.
Cross-Border Estate Planning
Where assets are held in Thailand and another country — property, pensions, investments, business interests — each country may have different succession law and estate administration requirements. We advise on the Thai component directly and coordinate with home-country advisers on the rest.
Post-Marriage Immigration Advice
Marriage to a Thai national gives access to a marriage visa, long-stay extensions on that basis, and eventually a path toward permanent residency. Each route has financial conditions, reporting obligations and renewal requirements. We advise on which applies to your circumstances and what the ongoing compliance looks like.
Q
Does marrying a Thai national give me the right to stay in Thailand?
No. Marriage gives you access to certain immigration routes — a marriage visa, long-stay extensions on that basis, a path toward permanent residency — but each has its own eligibility requirements, financial conditions and annual reporting obligations. Marriage itself is not an exemption from immigration law.
Our Commitment To You
What you can hold us to
The Prenup Must Be Registered Before the Marriage — We Tell You This Clearly
Many couples discover too late that a Thai prenuptial agreement cannot be created after the marriage registration. If you come to us before the wedding, we draft and register it correctly. If you come to us after, we advise on what options remain — and we tell you honestly what is no longer available.
Q
Is a prenuptial agreement enforceable in Thailand?
Yes, if correctly drafted and registered. A Thai prenup must be agreed, signed and registered at the District Office at the same time as the marriage registration. It cannot be done afterwards. It can cover what remains separate property (sin suan tua), what becomes matrimonial property (sin somros), and what happens on divorce. We draft prenups that are legally enforceable — not just documents that feel reassuring.
Property Advice Before You Buy — Not After
The most common mistake we see is a couple buying property without understanding how Thai matrimonial property law affects ownership, sale and inheritance. We advise before the purchase is made, when the structure can still be designed correctly.
Q
Can I own property in Thailand after marrying a Thai national?
Foreign nationals cannot own land in Thailand regardless of marriage. You can own a condominium in your own name within foreign ownership quotas. Property purchased during the marriage using matrimonial funds (sin somros) belongs jointly to both spouses under Thai law, which has implications for control, sale and inheritance. We advise on how to structure property acquisition correctly before purchase — not after.
Wills for Both Spouses — Not Just One
Estate planning after marriage involves both parties. We draft wills for both spouses where needed, coordinate Thai and home-country estate planning, and ensure neither spouse is left legally unprotected — regardless of which partner holds the assets.
Immigration Advice That Is Accurate, Not Optimistic
A marriage visa has financial requirements, annual renewals and reporting obligations. Permanent residency has a separate qualification process. We advise on the realistic path and requirements for your circumstances — not on what you want to hear.
Q
Does marrying a Thai national give me the right to stay in Thailand?
No. Marriage gives you access to certain immigration routes — a marriage visa, long-stay extensions on that basis, a path toward permanent residency — but each has its own eligibility requirements, financial conditions and annual reporting obligations. Marriage itself is not an exemption from immigration law.
Who You'll Work With
Real people, not a case number
Kanokpich Ukritdutsadee (Lawyer Pook)
Managing Director & Lead Barrister
Leads all prenuptial agreement drafting and estate planning work for the firm. Personally responsible for the legal advice given on property structures, will drafting and cross-border estate planning for married couples.
Brian Ramsden
General Manager of Foreign Affairs
Your first point of contact. Brian coordinates document preparation, District Office attendance and immigration advice — and stays as your liaison for all ongoing legal matters after the marriage.
Related Resources
Marriage in Thailand, in full detail
For the full guide on marriage registration, matrimonial property law, prenuptial agreements, what marriage does and does not give a foreign national, and immigration routes after marriage, see our guide page.
Marriage in Thailand Guide
→Registration, matrimonial property, prenups, immigration routes and what marriage does not give you
Buying Property with a Thai Spouse
→Ownership structures, sin somros and lawful approaches to property acquisition
Wills and Estate Planning
→Thai will drafting, dual-country estate coordination and executor appointment
Family Law
→All family law services for foreign nationals in Thailand
Lawyers for Expats Thailand, 2026. The content of this page is general legal information and does not constitute legal advice for any specific matter. Please contact us for advice on your individual circumstances.