Russian mother wins paternity rights using forensic DNA testing for sons

A woman in Russia has secured legal recognition of paternity for her underage sons after forensic experts used testing to confirm their relationship to their presumed father. The case relied on a male-line kinship test, as the father's own biological samples were unavailable.

The parents were never officially married, leaving the woman to resolve survivor's pensions and inheritance rights for her children. Forensic specialists collected biological samples from the two sons and the presumed father's brother. Since the father's direct samples could not be obtained, experts turned to Y chromosome analysis—a method that traces male-line relationships.

The test confirmed biological kinship, allowing the woman to move forward with her legal claim. Russian law has increasingly relied on genetic evidence since 2019, when amendments to the Family Code made DNA testing mandatory in paternity disputes. Courts now integrate these results directly into proceedings, reducing dependence on presumptions. Recent cases, such as a 2022 Moscow Supreme Court ruling and a 2024 St. Petersburg appeal, have upheld paternity reversals based on DNA mismatches.

The successful kinship test ensures the children's eligibility for survivor's pensions and inheritance. The case reflects Russia's growing use of genetic evidence in family law disputes. Legal experts note that such testing has become a standard requirement in contested paternity claims.