How Long Does a Father Have To Establish Paternity in CALIFORNIA

In California, paternity can be legally established anytime before a child turns 18. However, an unmarried father’s right to dispute paternity through court-ordered DNA testing is generally limited to two years after the child’s birth.

After this two-year period, paternity can still be established if all parties agree, but the father loses the right to challenge it through the courts. Below is a brief overview of the process

Who Can Start the Process?

The mother, potential father, or a legal representative of the child may initiate the paternity establishment process. The main methods include:

  • Signing an voluntary Declaration of Paternity (VDOP) form.
  • Independent genetic testing by both parents agreeing.
  • Or, the state or legal guardian of the child can file a paternity action on the child’s behalf.

How to Establish Paternity in California

For Married Couples

  • Paternity is automatically established when the parents are married at the time of the child’s birth.
  • No further action is necessary.

For Unmarried Parents

Unmarried parents can establish paternity through one of two methods:

Voluntary Declaration of Paternity form

    • Both parents can sign the VDOP form, usually at the hospital after birth or later at the local registrar or paternity registry office.
    • The voluntary Declaration of Parentage form is legally binding once signed and filed with the California Department of Child Support Services Parentage Opportunity Program.
    • Signing this form establishes legal paternity without court involvement.
  1. Court Petition
    • If the parents disagree about paternity, either parent can file a petition with Family Court.
    • After the court accepts the petition and schedules a hearing, a judge may order genetic testing to determine paternity.

Time Limits and Legal Effects

The alleged father, mother or legal guardian of the child has up to the age of 18 years of age to establish paternity. Below are circumstances in which paternity action may occur and legal effects for acknowledgement.

  • The father is required to pay child support.
  • The father may receive visitation rights.

If the child doesnโ€™t have a presumed, acknowledged, or legally confirmed (adjudicated) father, anyone can start a legal process to establish paternity up to the age of 18.

If the child already has a legally confirmed father through a court decision, only someone who was not involved in that original case can start a new case to prove paternity. This new case must be brought within two years from the date of the original court decision.

Presumption of Paternity in California

A man is presumed to be the legal father if:

  • He is married to the mother when the child is born.
  • The child is born within 300 days after the marriage ends.

This presumption applies even if the husband is not the biological father.

What You Need to Know Before Signing a Voluntary Declaration of Paternity Form

Before signing an Voluntary Declaration of Paternity (at a hospital or child support office), both parents must:

  • Receive written and oral information about:
    • Available alternatives.
    • Legal rights and responsibilities.
    • Consequences of signing the document.
  • Have the opportunity to review all information privately, without the other parent present.
  • An alleged father or mother is under 18 years of age can sign a VDOP form.

Important: After signing, the VDOP form is legally binding and no further court action is required to establish paternity.

Can Paternity Establishment Be Rescinded in California?

Yes. California allows paternity rescission under specific conditions and time-frames.

Within 60 Days of Signing

Both parents must:

  • Sign a Rescission of Voluntary Declaration of Paternity
  • File with California Department of Child Support Services Parentage Opportunity Program

After 60 Days:

File a court case proving one of these conditions:

  • Duress: Coercion or threats at time of signing
  • Material fact mistake: Incorrect information that would have changed the decision
  • Fraud: Intentional deception about paternity.

Important Restrictions

  • Mother cannot rescind paternity alone after signing
  • No rescission allowed after one year expires
  • Court must approve all post-60-day rescissions

Required Documentation

  • Original Voluntary Declaration of Paternity
  • Rescission forms (available from ) Dept of Child Support Services Paternity Opportunity Program website.
  • Supporting evidence for fraud/duress/mistake claims

Establishing Joint Legal Custody for Unmarried Parents

Custody Types

  • Physical Custody: Determines where the child lives.
  • Legal Custody: Determines decision-making authority over education, healthcare, religion, and access to records.

Default Custody Status

  • The mother automatically has physical custody unless a court orders otherwise.
  • The mother has sole legal custody by default.

Requirements for Joint Legal Custody

Unmarried parents must:

  1. Complete a VDOP form.
  2. Obtain genetic test results from an accredited laboratory confirming biological paternity.

Important:

  • When genetic testing proves that the man who signed the VDOP form is not the biological father, he remains the legal father unless joint custody is voided by court order.
  • The mother retains sole legal custody in such cases.

Benefits of Establishing Paternity in California

For the Child

  • Financial support from both parents.
  • Access to fatherโ€™s health insurance.
  • Inheritance rights through the father.
  • Access to fatherโ€™s family medical history.
  • Eligibility for Social Security benefits.

For Parental Rights

  • Both parents participate in child-naming decisions.
  • Father gains legal recognition.
  • Establishes a foundation for custody arrangements and visitation rights.

For Legal Implications

  • Enables enforcement of child support.
  • Creates legal basis for parental responsibilities.
  • Protects fatherโ€™s right to involvement in the childโ€™s life.
  • Provides documentation needed for government benefits.

Note: Married fathers do not need to establish paternity because they are presumed legal fathers if married when the child is conceived or born.

How to Get a Court-Ordered Paternity Test in California?

Paternity can be established through:

  1. Court Process: Filing a petition requesting a court-ordered DNA test.
  2. Mutual Agreement: Both parents agree to testing without court involvement.

Requirements:

  • Only tests performed by our partner AABB-accredited laboratory will be recognized for legal use in court.
  • Test results establish biological relationships accepted by Family Court in California.

Why Choose Secure DNA Tests California?

Secure DNA Tests California offers:

  • Personalized service tailored to your needs.
  • Partnerships with AABB-accredited laboratories nationwide.
  • Trusted by family law attorneys, courts, and medical professionals.

For reliable and accurate DNA testing services, call Secure DNA Tests at 888-970-4211 to get started today.

Do I Need a Lawyer for a Court-Ordered Paternity Test in CA?

No. Either parent can file a paternity petition with Family Court without a lawyer. The judge may order DNA testing to confirm paternity.

Does Signing a Birth Certificate Establish Paternity?

No. Unmarried parents in California establish legal paternity by signing a Voluntary Acknowledgement of Paternity form. The form gets filed with the California Office of Vital Records.

The signed VDOP form establishes paternity of the child. This allows adding the father’s name to the birth certificate. The birth certificate alone does not establish legal paternity for unmarried fathers. unmarried fathers. This allows adding the father’s name to the birth certificate. The birth certificate alone does not establish legal paternity for unmarried fathers.lows adding the father’s name to the birth certificate. The birth certificate alone does not establish legal paternity for unmarried fathers.

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