A marriage between two individuals of different nationalities is generally referred to as an international marriage or mixed-nationality marriage. Such a marriage involves the laws of two different countries and may therefore give rise to legal considerations concerning marriage registration, immigration status, property rights, and citizenship.
The legal implications of a mixed-nationality marriage may also extend to the couple's children. Under Law No. 12 of 2006 concerning Indonesian Citizenship (the Indonesian Citizenship Law), a child born to parents of different nationalities may hold dual citizenship under certain circumstances and may be required to choose their citizenship upon reaching the applicable age.
If the child elects to become an Indonesian citizen, a formal declaration of the child's choice of Indonesian citizenship must be submitted electronically through the official system of the Directorate General of General Legal Administration (Direktorat Jenderal Administrasi Hukum Umum) of the Ministry of Law of the Republic of Indonesia.
The declaration must generally be submitted within three years after the child reaches the age of 18 or enters into marriage.
When an Indonesian Citizen Marries a Foreign National
A marriage between an Indonesian citizen (WNI) and a foreign national (WNA) may have implications for the Indonesian citizen's nationality status.
Under the Indonesian Citizenship Law, an Indonesian citizen who marries a foreign national may be subject to provisions concerning the loss or retention of Indonesian citizenship, depending on the circumstances and the individual's formal declaration of nationality.
An Indonesian citizen may also be able to reacquire Indonesian citizenship after the marriage ends, subject to the requirements and procedures prescribed by Indonesian law.
Any required declaration must be submitted within the applicable statutory period to the relevant District Court (Pengadilan Negeri) or Indonesian Representative Office, depending on the individual's circumstances and place of residence.
Marriage Conducted at a Foreign Embassy in Indonesia
A marriage between two individuals of different nationalities, where one of the parties is an Indonesian citizen, and which is solemnized at a foreign embassy in Indonesia may, under Indonesian law, be treated as a marriage conducted outside the territory of Indonesia.
Where applicable, evidence of such a marriage must be registered with the relevant Civil Registry Office (Catatan Sipil) no later than one year after the parties return to Indonesia.
Failure to complete the required registration may affect the recognition and administration of the marriage under Indonesian law.
Under Article 56 paragraph (2) of Law No. 1 of 1974 concerning Marriage, as amended, evidence of a marriage conducted outside Indonesia must be registered with the relevant marriage registration authority in Indonesia based on the residence of the Indonesian spouse.
Marriage registration is, in principle, an administrative process and does not by itself determine the validity of a marriage. However, registration is essential for establishing and documenting the parties' legal rights and obligations under Indonesian law.

International and mixed-nationality marriages may involve a number of legal and administrative requirements. Our lawyers provide legal assistance to help clients navigate these matters in accordance with applicable Indonesian laws and regulations.
Our services include:
1. Legal Advocacy
We assist clients in protecting and pursuing their legal rights in matters relating to nationality and international marriage, including matters involving children who are required to choose their citizenship and individuals seeking to reacquire Indonesian citizenship.
2. Legal Representation
We provide legal representation and assistance to clients in dealing with relevant government authorities and legal procedures, including matters concerning the reacquisition of Indonesian citizenship.
3. Legal Research
Our legal team conducts research into the relevant legislation and legal provisions governing international marriage and citizenship, including the Marriage Law and Indonesian Citizenship Law.
4. Legal Document Preparation
We assist in preparing the necessary legal documents and applications in accordance with Law No. 1 of 1974 concerning Marriage and Law No. 12 of 2006 concerning Indonesian Citizenship, as well as other applicable regulations.
5. Legal Advice
We provide legal advice concerning nationality, marriage registration, and related legal procedures based on the client's individual circumstances and the applicable Indonesian laws and regulations.
6. Protection of Legal Rights
We assist clients in identifying and protecting their legal rights and interests in accordance with Law No. 12 of 2006 concerning Indonesian Citizenship and other applicable laws.
How Our Lawyers Can Assist :
Legal Basis :
The legal framework relevant to international and mixed-nationality marriages in Indonesia includes:
• Law No. 1 of 1974 concerning Marriage, as amended by Law No. 16 of 2019 concerning Amendments to Law No. 1 of 1974 concerning Marriage.
• Law No. 12 of 2006 concerning Indonesian Citizenship.
Family Law Legal Consultants
Navigating an international marriage in Indonesia can involve multiple legal, administrative, immigration, and documentation requirements. Our family law team provides legal consultation and assistance to help clients understand the applicable requirements and complete the necessary procedures.
Contact our legal team via WhatsApp to discuss your international marriage requirements.
Contact Us
Kantor Pusat Jakarta
Menara BCA Lantai 50
Jl. M H Thamrin No. 1,
Menteng, Jakarta Pusat.
Email
info@hukkel.com
Alamat Kami
Kantor Cabang Bali
Benoa Square Lantai 2
Jl. By Pass Ngurah Rai No. 21 A
Kedonganan, Kuta, Badung, Bali.
Nomor Rekening Kami hanya atas nama Christina Minar Magdalena Pangaribuan.
Bukti transfer selain Nomor Rekening atas nama Christina Minar Magdalena Pangaribuan bukan menjadi tanggung jawab Kami dan tidak akan diproses.


