A prenuptial agreement is not a sign that you and I expect our marriage to fail. In my view, it is more like a financial map. We make it while everything is calm, so we know what happens when life becomes complicated. In Indonesia, a marriage agreement can protect property, business interests, family assets, and each spouse’s financial independence, provided that its contents comply with Indonesian law, religion, morality, and public order.
The main legal foundation is Law No. 1 of 1974 on Marriage, as amended by Law No. 16 of 2019. Article 29 allows prospective spouses to make a written marriage agreement. Following Constitutional Court Decision No. 69/PUU-XIII/2015, the agreement may also be made during the marriage, not only before the wedding. It must be agreed by both spouses and legalized by a marriage registrar or notary. Its provisions may bind third parties when those third parties are involved and the agreement has been properly recorded.
For Muslim couples, the Compilation of Islamic Law, distributed through Presidential Instruction No. 1 of 1991, is also important. Articles 45 to 52 recognize marriage agreements concerning property and other matters, provided that the terms do not contradict Islamic law. Below are my favorite clauses for a practical Indonesian prenuptial agreement.
1. Complete separation of property
The most important clause is usually the separation of property clause. Under Article 35 of the Marriage Law, property acquired during marriage is generally treated as joint property, while property acquired by inheritance or gift remains under each spouse’s control. A prenuptial agreement can create a different arrangement.
With a separation regime, assets owned by you before marriage remain yours, and assets owned by me before marriage remain mine. Income, investments, shares, businesses, vehicles, and real estate acquired after marriage can also remain under the name and control of the spouse who acquires them.
This clause should be written clearly. It should explain whether all future assets are separate or whether certain categories, such as the family home, will become joint property. Vague wording creates arguments later, which defeats the entire purpose of the agreement.
For Muslim couples, this clause should also be drafted with Articles 47 and 48 of the Compilation of Islamic Law in mind. Separation of property cannot be used to remove the husband’s legal responsibility to provide for the household.
2. A schedule of premarital assets and debts
I strongly recommend attaching a detailed schedule of assets and liabilities. This schedule can include bank accounts, land, houses, vehicles, shares, online businesses, intellectual property, loans, credit cards, and family obligations.
The schedule should state who owns each asset, when it was acquired, its approximate value, and whether it is subject to a mortgage or other security interest. Each spouse should also disclose important debts before signing.
This is not just paperwork. It prevents one spouse from later claiming that a premarital asset was acquired during marriage. It also encourages honest financial disclosure. A marriage agreement signed through fraud, coercion, or serious misrepresentation may be challenged, so transparency is one of the best forms of protection.
3. Business, shares, and professional income
Indonesia has many family businesses, online businesses, property ventures, and informal partnerships. A strong prenuptial agreement should explain how business ownership will work.
For example, if you own a company before marriage, the agreement can state that your shares, dividends, retained profits, and future increases in value remain your separate property. If I establish a business after marriage using my own funds and management, the agreement can clarify whether that business belongs only to me or becomes jointly owned.
The clause should also address business debts. A spouse should not automatically become personally responsible for the other spouse’s business loan merely because they are married. At the same time, this provision cannot defeat a valid creditor claim where the creditor relied on a guarantee or where the law makes both spouses responsible.
4. Land and mixed-marriage protection
This is one of the most important clauses for an Indonesian citizen married to a foreign citizen. Under Law No. 5 of 1960 on Basic Agrarian Principles, particularly Article 21, ownership of Hak Milik is generally limited to Indonesian citizens. Article 36 similarly restricts Hak Guna Bangunan to Indonesian citizens and Indonesian legal entities.
Without a properly structured separation of property, land acquired by an Indonesian spouse may be treated as joint marital property. That can create serious problems because the foreign spouse may not be legally entitled to hold an ownership interest in Hak Milik land.
The prenuptial agreement should state that land registered in the Indonesian spouse’s name remains that spouse’s separate property and is not converted into joint property merely because of the marriage. It should also clarify who pays the purchase price, taxes, maintenance costs, and mortgage.
However, we should be realistic: a prenuptial agreement is not a magic way to bypass land restrictions. It cannot legalize a nominee arrangement or give a foreigner prohibited ownership rights. Land documents, financing arrangements, and the agreement must all be reviewed together.
For apartments and other land rights, Government Regulation No. 18 of 2021 on land rights, apartment units, and land registration may also be relevant. The available rights depend on citizenship, immigration status, property type, and current implementing rules.
5. Household expenses and financial contributions
Separation of property does not mean that each spouse ignores the household. A useful agreement should explain how we will pay rent, utilities, food, insurance, education, healthcare, taxes, domestic help, and other family expenses.
We can agree to contribute equally, proportionally to income, or according to specific responsibilities. For example, one spouse may pay housing costs while the other pays education and healthcare costs.
This clause should be practical rather than overly rigid. Income can change, children may arrive, and one spouse may take a career break. The agreement should allow reasonable adjustments through written consent.
For Muslim couples, the arrangement must respect the husband’s obligations under Islamic family law and should not remove the basic rights of the wife or children.
6. Inheritance, gifts, and family property
Inheritance and family gifts deserve their own clause. Property received through inheritance or a personal gift should normally remain the separate property of the receiving spouse. The agreement can confirm that position and explain how such property will be managed.
This is especially helpful when one spouse receives land or a family business from parents. The agreement can distinguish inherited property from income generated by that property. For example, the land may remain separate, while the spouses may agree that rental income will be used for household expenses or shared by both.
We should also avoid trying to control inheritance after death in a way that conflicts with Indonesian inheritance law or Islamic inheritance rules. A prenuptial agreement cannot simply cancel the legal rights of heirs.
7. Children, support, and personal rights
A marriage agreement may address financial planning for children, including education savings, healthcare, insurance, and daily support. It can also state that both parents will act in the child’s best interests.
However, we should be careful with custody clauses. Parents cannot permanently decide that one person will automatically receive custody regardless of the child’s circumstances. Courts may still decide custody and support issues based on the child’s welfare.
The agreement also should not waive basic personal rights, force a spouse to remain in an abusive relationship, or authorize conduct contrary to law, religion, morality, or public order.
8. Amendment, registration, and dispute resolution
Finally, I like a clause explaining how the agreement can be changed. Under the Marriage Law and Constitutional Court Decision No. 69/PUU-XIII/2015, amendments require the agreement of both spouses. One spouse should not be able to change it alone.
The agreement should also specify registration of the prenup and explain how it will be reported or recorded with the relevant marriage registrar. Proper registration matters, especially when banks, land offices, business partners, or other third parties need to understand the property regime.
For disputes, the agreement can encourage negotiation or mediation before court proceedings. The chosen forum should match the couple’s circumstances. Muslim couples may face issues within the jurisdiction of the Religious Court, while other civil disputes may fall within the General Court. A clause cannot remove the court’s legal jurisdiction.
Final Thoughts
In conclusion, my favorite Indonesian prenuptial agreement is not aggressive or one-sided. It is clear, honest, realistic, and designed to protect both spouses. The best agreement separates property where necessary, preserves household responsibilities, respects Islamic and Indonesian law, protects children, and deals carefully with land and business assets. Before signing, you and I should have separate legal advice, full financial disclosure, and a notarial document prepared in Indonesian. A good agreement does not weaken marriage; it removes avoidable confusion so the marriage can focus on the important stuff.
My name is Wijaya, writing for Wijaya & Co. We orchestrate to assist you navigate. Thank you for reading my posts.