Concerning children born of Indonesians and expatriates
Indonesian law defines child legalization as the means to change the legal status of a child from being born “out of wedlock” to determine the parentage of the child. This is the legal way for a child to obtain rights as are due a child which is born through a legitimate marriage.
The relationship between a child and their mother is considered legitimate by Indonesian law. Therefore, legalization of a child is only necessary in relation to the father. The court’s recognition of the legalization brings about impacts on the legal status of the child. We call this an active legal action because it cannot be accomplished without the biological father’s participation.
An important legal development for expat families: In 2012, Indonesia’s Constitutional Court issued a landmark ruling (Decision No. 46/PUU-VIII/2010) that significantly changed this area of law. The Court amended Article 43(1) of the 1974 Marriage Law to recognise that a child born out of wedlock may also have a civil relationship with their biological father — not just their mother — provided that the relationship can be established through scientific evidence such as a DNA test, or other legally accepted proof of paternity. This means that even where the parents have not married, a biological father can now seek legal recognition of his child, and conversely, a child or mother may seek to establish a legal relationship with a biological father. This ruling does not replace the traditional legalization process described below, but it does provide an additional legal pathway that did not previously exist. Expats in this situation are strongly advised to seek qualified legal advice, as the practical application of this ruling continues to develop through the Indonesian courts.
Nevertheless, a legalized child will possess limited rights, particularly regarding inheritance under his or her family law.
A note on inheritance rights: Even following legalization, a child born out of wedlock who is subsequently legitimized retains somewhat limited inheritance rights compared to a child born within a registered marriage. This is particularly relevant in mixed expat-Indonesian families where cross-border inheritance is involved. Legal advice specific to your circumstances is essential.
The Two Main Components: Acknowledgment and Marriage
There are two main components in child legalization: acknowledgment and marriage. These are not optional. Both must be completed.
Acknowledgment shall be made by the child’s parents when they finally get married. In the event the acknowledgment is made upon marriage, the acknowledgment shall be simultaneously recorded in the marriage certificate.
The acknowledgment (pengakuan in Indonesian) must be registered with the Civil Registry (Catatan Sipil). This can be done by recording it in the child’s birth certificate registry, in the parents’ marriage certificate, or in a separate notarial deed. The biological mother’s consent is required for the acknowledgment to proceed — without it, no man may unilaterally claim legal parentage of a child.
In general, an illegitimate child’s status can be acknowledged and therefore he or she can be legalized. If there is any illegitimate child adjudicated by any court as being born as the result of incest, whereby the child cannot be acknowledged by his or her father, then the child can be legalized through dispensation by the way of marriage of the man to the woman being the biological mother of the child. Therefore, legalization of a child conceived through incest can only be made through acknowledgment in the marriage certificate of his or her parents.
The second component is marriage. The father acknowledges his child that was born out of wedlock and marries the woman who delivered his child. Without the fulfillment of the acknowledgment requirement, the child’s status will not change to that of a legitimate child. The main point of this requirement is that the acknowledgment will subsequently turn into legalization upon solemnizing the marriage of the child’s parents. Furthermore, the marriage must take place between the biological father and the biological mother of the child. By the acknowledgment and marriage together, the legalization shall be accomplished. In other words, the legalization will be automatic if these two requirements are fulfilled.
Once the parents are legally married and the legalization is registered at the Civil Registry office, a new birth certificate can be issued with the father’s name included. This is the document that formally records the child’s changed legal status and is essential for all subsequent administrative purposes — school enrollment, travel documents, and inheritance matters.
Children Born After Death
In the case where a child born out of wedlock has passed away but would be legalized, this can still be done for the purpose of that child’s offspring possessing a family inheritance. The legal issues therefore continue even after people pass away. It is important to resolve legitimization issues as soon as possible to prevent further difficulties in the future.
Getting Legal Assistance
Child legalization proceedings in Indonesia are handled by the District Court (Pengadilan Negeri) in the jurisdiction where the child was born or where the parents reside. The application requires, at minimum: a signed application letter on stamped paper; identity documents for both parents; the child’s existing birth certificate; the parents’ marriage certificate (once the marriage has taken place); and any supporting evidence of biological parentage such as a DNA test result where paternity is in question.
Proceedings can take several months, and the complexity increases significantly where one parent is a foreign national. An experienced Indonesian family law attorney is strongly recommended.
Wijaya & Co — the firm whose principal, Asep Wijaya, originally contributed much of the legal content across this section of expat.or.id — specialises in exactly these matters and has extensive experience assisting expats and mixed couples navigate child legalization proceedings throughout Indonesia. You can reach them via their website at www.wijayaco.com.
Related Articles on Expat.or.id
The following articles cover related aspects of children and family law in Indonesia and are worth reading alongside this one:
- Children Born Out of Wedlock in Indonesia
- The Legalities of Child Legitimacy in Indonesia
- Registering the Birth of a Child in Indonesia
- Child Custody and Maintenance in Indonesia
- Certificate of Custody Rights for Children
- Getting Indonesian Citizenship via a Child’s Mother
- Father Unknown on Indonesian Birth Certificates
Frequently Asked Questions
What is child legalization in Indonesia?
Child legalization (pengesahan anak) is the legal process by which a child born outside of a registered marriage is given the same legal status as a child born within a marriage. It requires both formal acknowledgment of paternity (pengakuan) by the biological father and the legal marriage of both biological parents. Once both steps are completed and registered with the Civil Registry, the child’s birth certificate is updated to include the father’s name.
Can an expat father legalize a child born out of wedlock in Indonesia?
Yes. There is no prohibition on a foreign national father undertaking the legalization process in Indonesia. However, where one parent is a foreign national, the documentation requirements and administrative process are more complex. Legal assistance from an Indonesian family law specialist is strongly advisable.
What changed after Indonesia’s 2012 Constitutional Court ruling on children born out of wedlock?
The Constitutional Court’s ruling (Decision No. 46/PUU-VIII/2010) amended Article 43(1) of the 1974 Marriage Law to allow a biological father to establish a legal relationship with a child born out of wedlock even without marriage, provided paternity can be proven — typically via a DNA test. This was a significant shift from the prior position, under which the only route to legal paternity recognition was through the parents’ marriage.
What documents are needed to legalize a child born out of wedlock in Indonesia?
Applications are submitted to the local District Court and typically require: a signed application letter on stamped paper; identity cards or passports for both parents; the child’s existing birth certificate; the parents’ marriage certificate; and supporting evidence of biological parentage. Specific requirements can vary by jurisdiction and individual case circumstances.
Does legalizing a child affect their citizenship status in Indonesia?
It can. Under Indonesia’s 2006 Citizenship Law, children of mixed Indonesian-foreign parentage may hold dual citizenship until the age of 18, at which point they must choose one nationality. Legalization and the resulting changes to a child’s birth certificate can affect how citizenship options are applied. This is a complex area and legal advice is essential.
Disclaimer: The above is provided for informational purposes only and is NOT to be relied upon as legal advice. This information is not a substitute for the advice of an attorney and should not be construed as a solicitation.
Child legalization in Indonesia is a complex area of law, and this article is intended to give you a general understanding of the process and what is involved. Every family’s situation is different, and the legal, administrative and citizenship implications can vary considerably depending on your circumstances. We strongly advise anyone who needs to legalize a child in Indonesia to seek the assistance of a qualified Indonesian lawyer before taking any steps.
Our thanks to Asep Wijaya, Managing Director of Wijaya & Co, for the original contribution of this article. Content has been reviewed and updated by the expat.or.id editorial team.
