Oregon Stepparent Adoption Guide 2026: Complete Steps

The short answer: in Oregon, a stepparent adopts by filing a petition in circuit court, serving the papers the law requires, and attending a hearing where the judge enters the judgment of adoption. You don't need the other parent's signature when he has willfully deserted or neglected the child for the year before you file (ORS 109.324), and if he's served and doesn't file a written answer within 30 days, the court can proceed without him (ORS 109.330). In our experience, about 80% of the stepparent adoptions we've completed went forward without the other biological parent's consent: the father never signed, and the judge approved the adoption anyway.

Who Can Adopt a Stepchild in Oregon?

Oregon's adoption law is in ORS chapter 109. The starting point is simple: "Any person may petition the circuit court for leave to adopt another person," and may ask for a name change at the same time (ORS 109.276(1)). A separate petition is filed for each child.

• Residency: at least one petitioner, the child, or the consenting parent must have lived in Oregon continuously for the six months before the petition (ORS 109.276(2)).
• Where to file: the circuit court in the Oregon county with which the child has the most significant connection (ORS 109.276(5)).
• Your spouse keeps their rights: in a stepparent adoption, the parent you're married to remains the child's legal parent. The petition states your marital or domestic partnership status (ORS 109.285).

If you aren't married to the child's parent, the structure of the adoption, including how your partner keeps their own rights, should be set up correctly from the start. See the Oregon state guide or talk with an Oregon family law attorney.

Does the Other Parent Have to Consent?

Not when Oregon law gives you another route, and for most families it does. Oregon requires written consent from the child's parents "except as provided" in the sections that follow (ORS 109.301), and those sections are where most stepparent adoptions go forward.

He deserted or neglected the child for a year

This is the most common situation we see. If the other parent has willfully deserted the child, or neglected without just and sufficient cause to provide proper care and maintenance, for the one year before the petition is filed, the court can find that his consent is not required (ORS 109.324). You serve him with a summons and a motion and order to show cause why the adoption shouldn't be ordered without his consent.

He's served and doesn't answer

The summons tells him he must file a written answer within 30 days after he's served, or within 30 days of the last publication if he's served by publication. If he doesn't, the court can act "without further notice and in the parent's absence," including entering the judgment of adoption once it determines his consent isn't required and the adoption is in the child's best interest (ORS 109.330). Most parents who have already stepped away never file an answer.

Other situations

• He's in prison: a parent sentenced to at least three years who has actually served three years can be served with a show-cause motion, and the court can proceed without his consent if the adoption is in the child's best interest (ORS 109.322).
• Custody went to your spouse in a divorce: the court may treat your spouse's written consent as sufficient, but the other parent is still served with a show-cause motion and heard if he appears (ORS 109.323).
• He has died: consent comes from "the survivor of the parents" (ORS 109.301), which is your spouse. When a parent has died, the petition is also served on that parent's own parents (ORS 109.285(5)(c)).
• He agrees: he signs a written consent, and the case is usually the quickest of all.

What If You Don't Know Where the Other Parent Is?

That doesn't stop the adoption. Service of the summons and show-cause motion follows the Oregon Rules of Civil Procedure (ORS 109.330). When ordinary service isn't possible, you ask the court for an order allowing alternative service, supported by a declaration describing your search (ORCP 7 D(6)).

• If the court orders publication, the summons runs in a newspaper of general circulation in the county where the case is filed, four times in successive calendar weeks.
• If you know his last address, copies are also mailed there.
• The court can order other methods it finds most likely to reach him.

His 30 days to answer run from the last publication. Keep a dated log of where you looked: last known addresses, relatives, social media, public records. It makes your declaration easy to write, and courts handle these cases routinely.

Here's how an Oregon stepparent adoption moves from paperwork to judgment.

Step 1: Gather Your Documents

Step 2: File the Petition in Circuit Court

The petition is signed by you and includes the information ORS 109.285 lists: your name, residency and marital status, why you're able to raise the child, the child's name and birth details, and who has consented or whose consent isn't required and why. The petition and exhibits are confidential. Ask your circuit court clerk for the current filing fee and whether you qualify for a fee waiver.

Step 3: Serve the Right People

Oregon has a specific service list:

• The Department of Human Services: within 30 days after filing, serve the petition, exhibits and the required summary statement on the Director of Human Services by registered or certified mail or personal service (ORS 109.285(5)(a)).
• People whose consent is required but hasn't been filed, and the parents of the parent whose rights would end, if their names and addresses are known or easy to find (ORS 109.285(5)(b)).
• The other parent, with the summons and show-cause motion if he hasn't consented (ORS 109.330).

A grandparent served in a stepparent adoption may ask the court, within 30 days, for visitation after the adoption. The court grants it only on clear and convincing evidence that visitation is in the child's best interest, that a substantial relationship already existed, and that it won't substantially interfere with your family (ORS 109.332). Visitation is a separate question from the adoption itself.

Step 4: Home Study and Placement Report

Oregon law starts with a home study and a DHS placement report for every minor adoption, but it builds in relief for stepparents:

• Home study: on your request, DHS may waive it when one of the child's parents keeps parental rights, which is exactly the stepparent situation (ORS 109.276(7)(b)).
• Placement report: DHS "shall waive" it in an adoption where one of the child's parents retains parental rights (ORS 109.276(8)).

Both waivers have an exception when there's reason to know the child is an Indian child. DHS may charge a fee for any investigation it does perform (ORS 109.276(9)).

Step 5: The Hearing and Judgment

Oregon's courts must hold a hearing and act on the petition no later than six months after it's filed (ORS 109.272). If consent isn't required from the other parent and the adoption is in the child's best interest, the judge enters the judgment of adoption. If you asked for a name change, the judgment can include it without the notice a separate name-change case would need (ORS 109.360). If your stepchild is 14 or older, the adoption can't be granted without their consent (ORS 109.328).

Step 6: New Birth Certificate and Records

After the judgment, the vital records office in the child's birth state issues an amended birth certificate. Order several certified copies of the judgment for Social Security, school, insurance and passports. After one year, an Oregon adoption judgment is binding on everyone, regardless of procedural defects (ORS 109.381(3)).

How Long Does It Take, and What Does It Cost?

Many uncontested adoptions finish within a few months. In Oregon, the 30-day service deadline for DHS, the 30-day answer period, four weeks of publication if needed, and your court's calendar set the pace, and the court must act within six months of filing.

Our Oregon document package is $349 for the first child and $99 for each additional child. Circuit court filing fees, service or publication, any DHS investigation fee, and certified copies are separate and vary. See our cost guide.

Frequently Asked Questions

Can I adopt my stepchild in Oregon if the other parent hasn't been around for a year?

Yes. If he willfully deserted the child or neglected without just and sufficient cause to provide care and maintenance for the year before you file, the court can find his consent isn't required (ORS 109.324). Incidental visits, calls and contributions can be disregarded. In our experience, that's how most stepparent adoptions happen: the father never signs, and the judge approves the adoption anyway.

What if the other parent doesn't respond to the papers?

He has 30 days after service, or 30 days after the last publication, to file a written answer. If he doesn't, the court can proceed without further notice to him (ORS 109.330).

What if I have no idea where the other parent is?

Ask the court for an order allowing alternative service. Publication runs four times in successive calendar weeks in a newspaper of general circulation in your county (ORCP 7 D(6)), with copies mailed to his last known address if you have one.

Is a home study required for a stepparent adoption in Oregon?

DHS may waive the home study on your request when one of the child's parents keeps parental rights, and it must waive the placement report in that situation (ORS 109.276(7) and (8)), except when there's reason to know the child is an Indian child.

Does my stepchild have to consent?

Yes, if the child is 14 or older (ORS 109.328).

Do I need a lawyer?

Many families prepare their own papers for an uncontested stepparent adoption. If the other parent files an answer and fights the adoption, that's the time to talk with an Oregon family law attorney.

About the Author

Doug Brown, Founder. Doug Brown has helped families prepare stepparent and adult adoption paperwork since 2001: more than 34,000 families in all 50 states. StepParent Adoption 360 is a document-preparation service, not a law firm, and doesn't give legal advice.

Sources: Oregon Revised Statutes §§ 109.272, 109.276, 109.285, 109.301, 109.322, 109.323, 109.324, 109.328, 109.330, 109.332, 109.360 and 109.381 (oregonlegislature.gov); Oregon Rule of Civil Procedure 7 D(6). Company figures (34,000+ families since 2001; about 80% of completed stepparent adoptions without the other parent's consent) are from our own records.