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We Tell You What The Law Is, Not What The Law Should Be: How Affidavit of Foreign Law in Indonesia Catch Our Attention

We Tell You What The Law Is, Not What The Law Should Be: How Affidavit of Foreign Law in Indonesia Catch Our Attention

18/08/2025 - 01:06
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Let’s imagine you and I are sitting in a cozy café in Jakarta, sipping your favorite drinks, and you suddenly ask, “Why do lawyers in Indonesia keep talking about affidavits of foreign law? What’s the big deal?” Well, my friend, you’ve just stumbled upon one of the most fascinating intersections of law, culture, and international relations in Indonesia. 

Let’s dive into this together, and I’ll show you why affidavits of foreign law are not just legal paperwork. They’re a window into how Indonesia navigates the complex world of cross-border legal issues.

What Is an Affidavit of Foreign Law?

First, let’s break down what an affidavit of foreign law actually is. In simple terms, it’s a written statement by an expert (usually a lawyer or legal scholar) explaining what the law is in a country like Indonesia. Why do we need this? Because foreign judges, not being experts in every legal system in the world, need help understanding how Indonesian laws work, especially when those laws affect cases here in Indonesia.

For example, imagine you’re an Indonesian citizen married to someone from France, and you’re dealing with inheritance or divorce issues. The French court might need to know what Indonesian law says about inheritance or marriage. That’s where the affidavit of foreign law comes in, it tells the court, “Here’s what the law is in Indonesia,” not “Here’s what the law should be.”

Why Does This Matter in Indonesia?

Indonesia is a country with a rich tapestry of cultures, religions, and legal systems. Our legal landscape is shaped by the Civil Code (a legacy from the Dutch colonial era), the 1974 Marriage Law, and the Compilation of Islamic Law (Kompilasi Hukum Islam, or KHI). Each of these legal sources has its own approach to issues like inheritance, marriage, and family law.

But what happens when a case involves foreign elements? Maybe you have dual citizenship, or maybe you own property overseas. Suddenly, the law where the property is located isn’t the only law that matters. The court needs to know what the Indonesian law says, and that’s where affidavits of foreign law become crucial.

The Civil Code and Inheritance: Where It All Begins

Let’s start with the Civil Code, especially its rules on inheritance. The Civil Code (Kitab Undang-Undang Hukum Perdata, or KUHPer) is the backbone of civil law in Indonesia, especially for non-Muslims. Articles 830 and onward lay out who inherits what, how estates are divided, and what happens if there’s a will.

But here’s the twist: Article 16 of the Algemene Bepalingen van Wetgeving (AB), which is part of the Civil Code, says that the law of the deceased’s nationality applies to inheritance. So, if you’re a Dutch citizen living in Bali, your inheritance might be governed by Indonesian law, not Dutch law. But how does an Indonesian judge know what Indonesian  inheritance law says? You guessed it, through an affidavit of foreign law.

The 1974 Marriage Law: Love, Marriage, and Legal Complexity

Now, let’s talk about the 1974 Marriage Law (Undang-Undang No. 1 Tahun 1974 tentang Perkawinan). This law is the foundation for marriage and family matters in Indonesia. It sets out the rules for marriage, divorce, and property rights between spouses.

Article 2 of the Marriage Law recognizes marriages conducted according to the laws of each religion and belief. But Article 56 is where things get interesting for our discussion. It says that marriages between Indonesian citizens and foreigners, or between two foreigners in Indonesia, must comply with both Indonesian law and the law of the foreigner’s country.

So, if you and I are from different countries and want to get married in Indonesia, the court might need to know what the law says in your country. Is the marriage valid there? What are the requirements? Again, an affidavit of foreign law is the bridge that helps the foreign court understand and apply the relevant Indonesian law.

The Compilation of Islamic Law: Faith and Family

For Muslims in Indonesia, the Compilation of Islamic Law (Kompilasi Hukum Islam, or KHI) is the go-to source for family law, including marriage, divorce, and inheritance. The KHI is not a formal law passed by parliament, but it’s widely used by religious courts (Pengadilan Agama) across Indonesia.

Articles 171 to 214 of the KHI deal with inheritance, setting out who inherits, how much, and under what conditions. But what if a Muslim Indonesian has assets or family members abroad? Or what if the deceased was a foreign Muslim living in Indonesia? The religious court may need to know how Islamic law is applied in the foreign country, or how local laws interact with Islamic principles. Once again, an affidavit of foreign law becomes essential.

Why “What the Law Is” Matters More Than “What the Law Should Be”

You might be wondering, “Why do we focus on what the law is, instead of what it should be?” The answer is simple: courts are not in the business of making new laws. They apply the law as it exists. When a judge faces a case involving foreign law, they need to know the actual rules, not someone’s opinion about what would be fair or ideal.

This is why affidavits of foreign law are so important. They provide an objective, expert explanation of the Indonesian law, allowing the court to make informed decisions. It’s not about what we wish the law would say. t’s about what the law actually says.

The Practical Impact: Real-Life Scenarios

Let’s bring this down to earth with a real-life example. Suppose you’re an Indonesian citizen married to an Australian, and you both live in Jakarta. If your spouse passes away, the Australian court will need to know how Indonesian law treats inheritance, especially if there are assets in Australia. An affidavit of foreign law from an Indonesian legal expert, like Wijaya & Co., will help the court understand and apply the right rules.

Or maybe you’re a foreigner living in Bali, and you want to make a will. Your lawyer will likely prepare an affidavit of foreign law to explain to the foreign authorities how your Indonesian law treats wills and inheritance.

Conclusion: Why We Should Pay Attention

So, you see, affidavits of foreign law are not just dry legal documents. They’re the key to unlocking justice in a globalized world. They help foreign courts apply the right laws, protect the rights of citizens and foreigners alike, and ensure that legal decisions are based on facts, not opinions.

Next time you hear a lawyer talk about affidavits of foreign law, you’ll know why they matter. It’s all about telling the court what the law is, not what we wish it would be. And in a world where borders are increasingly blurred, that’s more important than ever.

Let’s keep the conversation going, because understanding the law is the first step to making it work for you and me.

My name is Asep Wijaya. Thank you for reading my posts!

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