Demetria Graves | September 22, 2026 | Family Law
Determining legal parentage is more involved than placing a name on a birth certificate. It determines child support duties, custody arrangements, and a child’s entitlement to inheritance and benefits. Getting parental status right is important for a child’s long-term welfare.
The sections below discuss California’s definition of parentage, the methods used for establishing parental status, and the resulting rights and obligations.
California Uses the Term “Parentage”
The California Uniform Parentage Act generally uses the term parentage instead of paternity. This term applies regardless of gender or marital status. If an unmarried father wants to secure parental rights or a mother needs to request child support, establishing legal parentage is a necessary first step before courts will intervene.
Once parentage is established, either party may ask the court to decide:
- Legal and physical child custody
- Visitation schedules
- Child support payments
Establishing parentage itself does not automatically resolve broader family law issues.
Options for Establishing Legal Parentage
Biological fathers should not wait to seek formal legal recognition of their parental status. California does not maintain a putative father registry.
California provides several paths to determine parentage depending on your circumstances:
- Voluntary Declaration of Parentage signed by the parents
- Presumed parentage for children born to married spouses
- Petitions filed in Los Angeles County Superior Court
When a couple is married, state law presumes the spouse is the parent. If parents are unmarried, they can execute a Voluntary Declaration at the hospital or submit it to the Department of Child Support Services, which is the fastest route to resolving parentage status.
If a dispute arises, one of the parents must petition the court for an official order. DNA evidence is the primary method used to resolve disputed cases. California courts generally view genetic tests showing a 99% or greater likelihood of parentage as proof of parentage.
Without established parentage, an unmarried father does not have legal standing to request visitation or challenge adoption proceedings. Filing a court petition protects your parental rights.
Establishing Parentage and Child Support for Mothers
Although discussions regarding legal parentage often center on unmarried fathers, mothers also have an interest in determining parentage and securing financial support for their children. When parents are unwed, formal legal parentage must be established before a mother can petition for a child support order.
Mothers have access to the same avenues for establishing parentage as fathers. When both parties agree, executing a Voluntary Declaration of Parentage establishes legal rights without entering a courtroom. If the biological father refuses to cooperate or contests parentage, the mother may file a court petition in Los Angeles County Superior Court. The court will generally order DNA testing to confirm parentage if a dispute persists.
Mothers do not need to wait for the father to move forward. You can petition the court independently, and local child support agencies frequently provide assistance with legal parentage and support orders.
What Happens If Parentage Cannot Be Established?
When genetic testing excludes an alleged father, or when no biological parent is identified, a mother cannot petition for a child support order against that individual. Additionally, if DNA evidence disproves a presumed parentage by marriage, the court may end the legal relationship and support duties. However, resolving these cases requires filing a separate court petition; termination does not occur automatically based solely on a negative test result.
Consult an Experienced Family Law Attorney at The Graves Law Firm for Legal Help
If you are attempting to complete a voluntary declaration or file a court petition to establish parentage, you have legal options. Speaking with a lawyer quickly helps avoid mistakes and preserves your rights. Contact the Pasadena family law attorneys at The Graves Law Firm today for guidance on your case.
For more information, please contact our experienced family law attorneys at The Graves Law Firm for a consultation today. We’ll be happy to assist you.
The Graves Law Firm Pasadena
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