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How Married Couples Nudged the Constitutional Court Toward Its Postnuptial Agreement Ruling

How Married Couples Nudged the Constitutional Court Toward Its Postnuptial Agreement Ruling

18/01/2026 - 01:06
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Marriage is more than just love and commitment. You and I both know that. It’s also a legal partnership. When couples tie the knot, they’re not just promising to share their lives but also their assets, responsibilities, and sometimes, their debts. 

For many married couples in Indonesia, this legal aspect of marriage has been a source of both clarity and confusion, especially when it comes to managing property. Over the years, the Constitutional Court’s ruling on postnuptial agreements has become a game-changer, and it’s all thanks to the persistence of married couples who challenged the system.

Let’s dive into how these couples, along with Indonesia’s legal framework, nudged the Constitutional Court toward its landmark decision.

The Legal Foundation of Marriage in Indonesia

To understand the significance of the postnuptial agreement ruling, we need to look at the laws that govern marriage in Indonesia. The 1974 Marriage Law is the cornerstone of marital law in the country. It outlines the rights and obligations of spouses, including how property is managed during marriage. According to Article 35 of the law, any property acquired during the marriage is considered joint property, unless otherwise specified in a prenuptial agreement.

Here’s the catch: the law originally required couples to sign a prenuptial agreement before getting married if they wanted to keep their assets separate. If they didn’t, their assets would automatically be pooled together as joint property. This posed a problem for many couples, especially those who wanted to protect their individual assets but didn’t think about it, or didn’t know about it, before saying “I do.”

The Islamic Compilation Law (Kompilasi Hukum Islam), which applies to Muslim couples, reinforces this principle. It allows for prenuptial agreements but doesn’t explicitly address postnuptial agreements. This left a gap in the legal framework, leaving many couples in a bind.

\\The Role of the 1960 Agrarian Law

Now, you might be wondering, what does land ownership have to do with marriage? Well, the 1960 Agrarian Law (Undang-Undang Pokok Agraria) plays a crucial role here. Under this law, only Indonesian citizens can own land. This became a major issue for mixed-nationality couples, where one spouse is Indonesian and the other is a foreigner.

Without a prenuptial agreement, the foreign spouse’s status could complicate land ownership. For example, if an Indonesian spouse wanted to buy property, it could be considered joint property, which might then be subject to restrictions because of the foreign spouse’s citizenship. This legal gray area left many couples unable to fully enjoy their property rights.

The Struggle of Married Couples

Imagine being in a marriage where you can’t fully manage your own assets because of a legal technicality. That’s exactly what many couples faced. For years, they had to navigate a system that didn’t offer flexibility for those who didn’t sign a prenuptial agreement. Some couples even resorted to creative, and sometimes risky, legal workarounds to protect their assets.

But as you and I know, people don’t just accept unfair systems, they push for change. Over time, married couples began to challenge the rigidity of the law. They argued that the inability to sign a postnuptial agreement violated their rights to manage their own property. These couples weren’t just fighting for themselves; they were paving the way for others who faced similar struggles.

The Constitutional Court Steps In

The turning point came in 2015, when the Constitutional Court issued its ruling on postnuptial agreements. In Decision number  69/PUU-XIII/2015, the Court declared that married couples could sign a postnuptial agreement during the course of their marriage. This was a groundbreaking decision that addressed the gaps in the 1974 Marriage Law and the Islamic Compilation Law.

The Court’s ruling was based on several key principles. First, it recognized that the right to manage property is a fundamental right protected by the Constitution. Second, it acknowledged that the existing laws were too rigid and didn’t account for the realities of modern marriages. Finally, the Court emphasized that allowing postnuptial agreements would promote fairness and equality between spouses.

What the Ruling Means for You and Me

So, what does this mean for married couples like you and me? For starters, it means we have more options when it comes to managing our assets. If you didn’t sign a prenuptial agreement before getting married, you’re no longer stuck with joint property rules. You can now sign a postnuptial agreement to clarify how your assets will be divided or managed.

This ruling is especially significant for mixed-nationality couples. It provides a legal pathway for Indonesian spouses to own property without the complications that arise from joint ownership with a foreign spouse. It also gives couples the flexibility to adapt their financial arrangements as their circumstances change.

The Broader Impact

The Constitutional Court’s decision didn’t just benefit individual couples. It also set a precedent for how the law can evolve to meet the needs of society. It showed that the legal system is capable of adapting to changing social norms and addressing the challenges faced by modern families.

But the ruling also raises important questions. For example, how will courts handle disputes over postnuptial agreements? What safeguards are in place to ensure that these agreements are fair and not the result of coercion? These are issues that will likely be addressed in future legal cases and reforms.

A Win for Fairness and Flexibility

At its core, the Constitutional Court’s ruling on postnuptial agreements is a win for fairness and flexibility. It recognizes that marriage is a partnership, and partners should have the freedom to decide how their assets are managed. It also acknowledges that life is unpredictable, and couples should have the ability to adapt their financial arrangements as their needs change.

You and I can take comfort in knowing that the law is moving in a direction that respects our rights and supports our relationships. Whether you’re planning to get married, already married, or simply interested in how the law affects families, this ruling is a reminder that change is possible when people speak up and push for what’s right.

Conclusion

The journey to the Constitutional Court’s ruling on postnuptial agreements was driven by the persistence of married couples who refused to accept a rigid legal system. By challenging the status quo, they not only secured their own rights but also paved the way for others to do the same.

As you and I reflect on this, it’s clear that the law is not just a set of rules—it’s a living, evolving system that responds to the needs of the people it serves. And in the case of postnuptial agreements, it’s a system that has taken a big step toward fairness, flexibility, and equality for all married couples.

My name is Asep Wijaya, writing for Wijaya & Co. We orchestrate to assist you navigate. Thank you for reading my posts.

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