When a child is born to married parents, the husband is automatically recorded as the father. But where the parents are not married, where the recorded father is not the biological parent, or where paternity was never formally established, a legal process is required. This page explains how paternity and maternity are established in Belarus — both voluntarily and through the courts.
The general rule: children born in marriage
Where a child is born to a married couple, the husband of the mother is recorded as the father as a matter of law. No separate application is required. If, however, the husband is not the biological father of the child, the real father must submit an application to the registry office to establish paternity, attaching a notarised statement from the mother’s spouse renouncing paternity.
Voluntary establishment of paternity through the registry office
Where the parents are not married, paternity may be established voluntarily by a joint application from both the mother and the father to the civil registry office (ZAGS) at the place of birth of the child or the place of residence of the parents.
There is no state fee for this application — registration is free of charge. The registry office is obliged to register paternity within two days of receiving the application. A child’s birth certificate and a paternity certificate are issued.
If the mother is unavailable or her consent cannot be obtained, the father may establish paternity unilaterally — without the mother’s participation — in the following cases:
- death of the mother;
- the mother has been declared legally incapacitated by a court;
- the whereabouts of the mother cannot be established;
- the mother has been deprived of parental rights.
Establishing paternity through court
If the parents have not submitted a joint application to the registry office and voluntary registration is not possible, paternity must be established by a court.
A claim for the establishment of paternity may be brought by either parent, by the child’s guardian or trustee, or by the child themselves once they have reached the age of majority (18 years).
When making its decision, the court considers all available evidence, including:
- the conclusion of a forensic or genetic (DNA) examination;
- evidence of cohabitation and joint household management by the parents before the child’s birth;
- correspondence, photographs and video material showing the alleged father’s relationship with the child;
- testimony from representatives of the child’s kindergarten, school or other institutions regarding the alleged father’s involvement in the child’s upbringing;
- any other relevant evidence.
If, during court proceedings, the alleged father acknowledges paternity in court, the court informs the parties of their right to submit a joint application for voluntary registration of paternity at the registry office.
DNA examination
A forensic genetic (DNA) examination is the most decisive form of evidence in paternity cases. The examination is carried out by an expert institution by taking a cheek swab from the child and the alleged parent. The accuracy of the result is 99.9%. Either party may request the appointment of a DNA examination; the court may also order one on its own initiative during proceedings.
Establishing paternity after the father’s death
Where a child’s father died without being officially recorded as the father, it is still possible to establish paternity posthumously — but only through court proceedings.
This situation most commonly arises where a benefit for loss of breadwinner needs to be claimed, or where the child wishes to inherit from the father’s estate but is not recorded in the documents. After death, a DNA examination is more difficult but may still be possible — for example, using biological material from the deceased or from close relatives.
The court is guided by all available evidence that the deceased was the father of the child: joint photographs, correspondence, video material, testimony from witnesses including teachers, neighbours and family members, and any documentary evidence of the deceased’s involvement in the child’s upbringing. An adult child may independently bring this claim after reaching the age of 18.
Combined claim: paternity and maintenance
A mother may file a single claim with the court for both the establishment of paternity and the recovery of child maintenance. The court may summon both parents for questioning. If the alleged father acknowledges paternity during proceedings, the court advises the parties they may proceed with voluntary registration at the ZAGS.
If paternity is established by the court, the court simultaneously issues a decision on the procedure and amounts for maintenance payments. The claim must be supported by copies of the child’s birth certificate, income certificates of the defendant and other relevant documents.
Establishing paternity and inheritance
A child who was not officially recorded as the child of the deceased has no automatic inheritance rights. However, an adult child may apply to court to establish paternity posthumously. Once paternity is established by court order, the child acquires the same inheritance rights as any other child of the deceased — including where the estate has already been distributed to other heirs, in which case the distribution may be revisited.
To claim inheritance through a notary, documents confirming the family relationship with the deceased must be provided. Where the family existed in fact but was never legally formalised, and the father is not named in the documents, court proceedings to establish paternity are the necessary first step.
Frequently asked questions
Can paternity be established if the mother does not agree?
Yes — through court proceedings. The father may bring a claim independently. The court considers all available evidence, including a DNA examination, regardless of the mother’s position.
What if the alleged father refuses to undergo a DNA test?
Refusal to submit to a court-ordered examination is itself a significant factor that the court takes into account. Belarusian courts may draw adverse inferences from an unjustified refusal — meaning that persistent refusal to undergo testing may weigh against the refusing party.
Can a child establish paternity after the father’s death to claim inheritance?
Yes — once the child reaches the age of majority. Posthumous paternity proceedings are brought in court on the basis of all available evidence. DNA testing using material from relatives may be possible.
If paternity is established, does maintenance automatically follow?
No — maintenance must be separately claimed, either in the same proceedings or in a subsequent claim. In practice, the two claims are most efficiently brought together.
Can paternity be established for a child whose father is a foreign national?
Yes. Belarusian courts have jurisdiction over paternity matters where the child resides in Belarus. The foreign nationality of the alleged father does not prevent proceedings from being initiated.
From our practice
Paternity established after father’s death — inheritance claim. A young woman approached us after her father’s death, having discovered that he had never been registered as her father despite their close relationship throughout her life. She had photographs, joint correspondence, and testimony from former teachers and neighbours. We filed a posthumous paternity claim on her behalf, presenting the full evidence to the court. The court granted the claim. She was subsequently recognised as an heir to the estate, which at that point had been distributed among the other heirs — we filed a further claim to have her share restored.
Joint claim — paternity and maintenance. An unmarried mother contacted us after the father of her child denied paternity and refused to pay maintenance. We filed a combined claim for establishment of paternity and recovery of maintenance. The court ordered a DNA examination, which confirmed paternity at 99.9% accuracy. The court established paternity and issued a simultaneous maintenance order for 25% of the father’s income. The full proceedings took approximately four months.
Paternity established at father’s initiative — mother’s whereabouts unknown. A man wished to be formally recorded as the father of his child but the mother had disappeared and could not be located. We gathered evidence establishing that the mother’s whereabouts were unknown and filed an application for voluntary paternity registration on that basis. The registry office registered the paternity within two days of the application.
How we can help
Our advocates have extensive experience in paternity and maternity proceedings in Belarus, including cases involving foreign nationals and posthumous paternity claims. We advise in English and Russian and can assist remotely.
We provide consultations on the appropriate procedure for your situation, full representation in court proceedings, assistance with DNA examination applications, combined paternity and maintenance claims, and advice on posthumous paternity and inheritance matters.
📧 [email protected] 📞 +375 29 142 27 19
