Establishing legal parentage—formerly known as paternity—is one of the most important steps in protecting your relationship with a child.
Oregon’s new Parentage Act modernizes family law to recognize all families, including those formed through marriage, assisted reproduction, surrogacy, and LGBTQ+ parenting.
At Gevurtz Menashe, our experienced Oregon parentage attorneys and paternity attorneys help clients establish, challenge, and protect legal parent-child relationships with clarity and confidence.
“Parentage” refers to the legal relationship between a parent and a child.
Under Oregon law, parentage is no longer limited to biological fathers. Instead, it includes a broad range of legal relationships recognized regardless of gender, marital status, or how a child was conceived.
Whether you are seeking a paternity test in Oregon, establishing legal rights as a parent, or navigating a dispute, understanding parentage is key to protecting your future.
Oregon law provides several ways to establish legal parentage, including:
Our Portland parentage attorneys guide clients through each of these pathways to ensure legal rights are properly established.
Oregon law may automatically recognize someone as a legal parent in certain situations, including marriage or similar family relationships.
In some cases, even individuals who intended to parent a child together may qualify for presumed parentage.
These legal presumptions can significantly impact custody, parenting time, and child support, and may be difficult to challenge without legal guidance.
A Voluntary Acknowledgment of Parentage allows parents to establish legal parentage—without going to court.
Once signed and effective, this document has the same legal force as a court judgment.
Because strict deadlines apply to rescind or challenge an acknowledgment, it’s important to consult an Oregon paternity lawyer before signing.
When parentage is disputed, the court may decide the issue through a parentage case (formerly called a paternity case).
These cases may involve:
Courts consider not only biology, but also the child’s best interests and established relationships.
Our parentage attorneys in Portland, OR and Vancouver, WA represent clients in complex and high-stakes parentage litigation.
DNA testing is often used to determine biological parentage and can create a presumption of legal parentage when results meet legal thresholds.
However, under Oregon’s updated Parentage Act, biology is not always the deciding factor.
In cases involving egg donors, sperm donors, or assisted reproduction, genetic testing may not override legally established parentage rights.
Oregon law now provides strong protections for families formed through assisted reproduction.
This framework supports LGBTQ+ families, same-sex parents, and nontraditional parent structures, ensuring equal legal recognition.
Oregon now has a comprehensive legal framework governing surrogacy and intended parent rights.
When statutory requirements are met:
Our attorneys assist with surrogacy agreements, parentage orders, and fertility law matters to ensure compliance and enforceability.
Challenging paternity or parentage involves strict legal deadlines and complex standards.
In many cases:
Exceptions may apply in cases of fraud, mistake, or competing parentage claims.
Legal parentage affects critical rights and responsibilities, including:
Oregon’s Parentage Act prioritizes the child’s stability and well-being, alongside legal intent and family relationships.
Whether you need to establish paternity, resolve a custody dispute, or navigate assisted reproduction, our attorneys are here to help.
Contact Gevurtz Menashe today to speak with an experienced parentage lawyer in Portland or Vancouver
Paternity refers to the legal establishment of a child's biological father and is used when determining parental rights and responsibilities.
The court may consider your refusal as evidence against your claim and may rule that you are the legal father. Essentially, the court’s left to make decisions about parental rights and responsibilities without the benefit of a paternity test.
The father gains legal rights to custody and visitation with the child as well as the right to participate in important decisions affecting the child's life. He also becomes financially responsible for the child.
Yes, a paternity test can be done before the child is born through a procedure called prenatal paternity testing. As this testing may have risks, it should be discussed with a healthcare professional.
You can petition the court to issue a new order reflecting the updated information on paternity.
A paternity lawyer can provide legal guidance and representation throughout the paternity case. They can help you understand your rights and responsibilities, gather evidence to support your claim, and present your case in court. They can also assist in negotiating agreements with the other party and ensure your best interests and the child's well-being are prioritized.