A Thai marriage contract, also known as a prenuptial agreement, is a written agreement between partners who wish to marry. This contract lists the assets and debts of both parties and stipulates their rights to their respective property in the event of a divorce.

What are the advantages of a prenuptial agreement in Thailand?

A prenuptial agreement typically provides a financial plan that applies during the marriage or in the event of a divorce. This helps avoid major disputes, especially if the marriage dissolves. For couples with substantial real estate holdings and assets, the document is very helpful in preventing ambiguities and costly legal battles.

A valid Thai prenuptial agreement allows for a fair and swift division of assets. It is particularly advantageous for couples of different nationalities marrying in Thailand. A divorce that is recognized in more than one country is difficult and further complicates the division of assets, even if both parties agree to the terms. A Thai prenuptial agreement is largely legally valid worldwide and can therefore save the couple considerable time and money.

Another crucial advantage of a prenuptial agreement is its significantly stronger legal standing compared to other similar agreements. In some cases, couples enter into a prenuptial agreement after the wedding. However, such an agreement generally carries little weight under Thai law. It is therefore far more advisable to conclude a prenuptial agreement at the time of marriage. A prenuptial agreement written in Thai cannot be amended after a few weeks. Unless the court approves an amendment, the provisions of the Thai prenuptial agreement must be respected.

What must not be included in a prenuptial agreement in Thailand?

You cannot tailor your contract to your individual wishes or needs. For example, the following assurances would be invalid in a Thai prenuptial agreement:

  • A clause stipulating that the entire salary of one spouse must be paid to the other.
  • The wording of the contract may be subject to laws outside of Thailand.
  • A clause that precisely defines each spouse's debts. For example, that a personal debt of both spouses is attributed to one party, or an obligation of one party to the other.
  • A clause stipulating that in the event of a separation, all assets acquired during the separation are personal property. (Although this clause is considered invalid under Thai law, it may be valid under certain state laws in the US.)

    • Requirements for a prenuptial agreement in Thailand

    If you wish to enter into a prenuptial agreement under Thai law, you must meet certain basic requirements when drafting it. These requirements include, among other things, the following provisions:

  • The agreement must be in writing.
  • Each partner must be represented by their own lawyer.
  • The marriage contract must be signed by each party in the presence of two witnesses, one from each side, both of whom are at least 18 years old.
  • The marriage contract must be registered at the same district office where the marriage was registered.
  • The marriage contract must be signed by both parties and their witnesses at the registry office when the marriage is registered and simultaneously entered into the files.

    • How does the application process for a prenuptial agreement work in Thailand?

    In Thailand, the Thai Civil and Commercial Code governs the drafting of prenuptial agreements. Therefore, it is advisable to consult a lawyer in Thailand specializing in prenuptial agreements when preparing the contract.

    In Thailand, prenuptial agreements hold significant cultural importance, as marriage provides couples with financial and legal security. Therefore, a prenuptial agreement is essential, especially in marriages involving substantial assets. In most cases, a prenuptial agreement includes provisions guaranteeing a fair minimum share of the marital assets. The division of assets can vary depending on the length of the marriage.

    Discuss the prenuptial agreement with your partner.

    While opting for a Thai prenuptial agreement is wise and practical, the initial discussion with your partner can feel awkward. To protect both your interests, approach the topic discreetly and with understanding. Legal experts recommend communicating your thoughts as follows:

  • Discuss the matter privately. Do not use a public place to talk about such plans.
  • Inform your future spouse that attaching the prenuptial agreement to the marriage certificate is simply part of your financial planning – nothing more. Of course, you never intend to separate. You are merely following your lawyer's advice and including the prenuptial agreement in your marriage registration process.
  • Stay positive. Listen to your fiancé(e) with an open mind. When discussing the topic, let reason guide you, not emotions.
  • You can think of it like a first-aid kit. You never want to have to use it, but you also never want to be without it.

    • Even better would be to schedule an appointment with a Thai family law attorney to discuss the contract in more detail, explain your options, and answer your questions.

    Make sure the prenuptial agreement is legally binding.

    After drawing up the prenuptial agreement, you should also secure the services of a notary in Thailand – someone from the legal field who can do the following:

  • Verify the authenticity of the signatures on the document.
  • Confirm the identity of each contracting party.
  • Taking affirmations or oaths
  • Make sure that certain documents have been notarized and certified.
  • Witness the signing of the agreement

    • Due to international laws, couples who want their marriage contract to be legally valid worldwide may need to have their notarized documents legalized by the foreign ministry of the respective country.

    Using a prenuptial agreement in a divorce in Thailand

    Should your marriage end in divorce, you can file for either an uncontested or a contested divorce. An uncontested divorce is simpler, as the process is faster and less expensive. All that is required is a divorce agreement drafted by a lawyer and the mutual consent of both parties.

    A contested divorce, on the other hand, is heard in court. In this case, a prenuptial agreement can quickly resolve any issues such as disputes over assets or property. The same agreement can also support an uncontested divorce. In an uncontested divorce, conflicts are minimized.

    As a foreigner, you should seek advice from a Thai divorce lawyer before filing for divorce, even in the case of an uncontested divorce. This is important because not all countries recognize this type of divorce, and you will need a legally valid divorce agreement in any case.

    Advice on mixed or intercultural marriages and prenuptial agreements

    If you are a Thai citizen, a foreigner, or a foreign couple planning to marry in Thailand, it is strongly recommended that you seek legal advice. This is especially crucial for foreigners, as you may overlook certain points in the prenuptial agreement that are uncommon in your home country. These include:

  • Joint assets: Without a prenuptial agreement, all assets acquired during the marriage are divided equally. The same applies to unmarried couples who have been living together for a long time. In such a cohabiting relationship, you should consult a lawyer. A lawyer can draw up an agreement that regulates the division of your assets in the event of a separation – even without a formal divorce.
  • Assets acquired before marriage: Theoretically, assets acquired before marriage should belong to the rightful owner. In practice, however, things are not always so simple, especially in the case of a divorce. If the value of these assets has increased during the marriage, one spouse could claim a share.
  • Alimony: Although the court usually determines alimony as part of a contested divorce agreement, the outcome can be surprising. It is therefore advisable to settle these conditions in advance.

    • Professional support with prenuptial agreements in Thailand

    If you wish to enter into a prenuptial agreement before your marriage in Thailand, contact Siam Legal International. We are a full-service law firm with over 20 years of experience advising foreign and local clients on their legal matters, including prenuptial agreements and marriages. Our team will assist you in protecting your assets and defining your financial obligations, while ensuring that the prenuptial agreement complies with Thai law and is properly registered.

    We also offer wedding planning in Thailand and take care of everything – from selecting the venue and coordinating the event to the civil ceremony. Whether you envision a beach ceremony or an elegant celebration in the city, we ensure your special day is stress-free and unforgettable.

    To prepare for and begin the next chapter of your life together, contact Siam Legal now to schedule a consultation!

    Frequently asked questions about prenuptial agreements in Thailand

    When do I need a prenuptial agreement in Thailand?

    A prenuptial agreement is particularly important in the following cases:

  • You have more money and assets than your partner.
  • You earn more money than your fiancé(e).
  • They remarry and have children from a previous marriage or possess considerable wealth.
  • The person you are marrying brings a lot of debt into the marriage.
  • You are the owner of a company or a share in a company.

    • What requirements must be met for a Thai marriage contract to be valid?

    The agreement must be in writing, signed by both parties, and registered with the relevant district office along with the marriage ceremony. It must not violate Thai law or public decency.

    Can a prenuptial agreement include provisions regarding child custody and support?

    No, prenuptial agreements in Thailand cannot contain provisions regarding custody, child support, or parental rights. If no agreement is reached in a divorce settlement, the court decides on these matters, taking into account the best interests of the child.

    Is it possible to change or revoke a prenuptial agreement in Thailand after the wedding?

    No, a prenuptial agreement in Thailand cannot be changed or revoked after the marriage ceremony. Any changes require court approval and could be challenged for legality.

    Does a prenuptial agreement also cover debts incurred during the marriage?

    A prenuptial agreement can contain provisions regarding debts, specifying how liabilities incurred during the marriage will be settled or divided in the event of a separation.

    Please consult a family lawyer if you wish to have a prenuptial agreement drawn up.