In this answer · 5 sections
Often, yes, but the route depends on your state, and the key is choosing a process that keeps your partner as a legal parent. A willing parent makes the case much easier. The question to answer first is which petition your state allows for an unmarried partner.
Identify the correct route
Stepparent adoption is built around the parent's spouse; some states also cover domestic partners or offer a separate "second-parent adoption." Second-parent adoption isn't one nationwide procedure, so look up your own state rather than relying on a list.
Examples of distinct laws
New York section 110 expressly includes two unmarried adult intimate partners in its adoption eligibility provisions. California Courts describes a spouse or domestic partner adopting a stepchild. Other states handle unmarried couples their own way.
In Rhode Island, section 15-7-5(b) addresses petitions by a parent and spouse, or by grandparents. An unmarried partner there would use whatever other route Rhode Island law provides.
Keep your partner as a legal parent
Before anyone signs, confirm that the procedure you're using keeps the existing parent as a legal parent. That comes from choosing the right petitioners and consent forms for your state, so read the consent form before signing; a general consent to adoption can have a different effect than the family intends.
The other parent
If there's another legal or alleged parent, the same paths apply as in any stepparent adoption: a consent, or the court going forward without one when that parent has stopped contact or support for the state's period, can't be found, never established paternity, doesn't respond after notice, or has died. In our experience, about 80% of the stepparent adoptions we've completed went forward without the other biological parent's consent. Gather parentage records and any support and custody orders.
Gather these facts
- Filing state, residence and the child's age.
- Marital or recognized-partnership status.
- Existing legal parents and parentage records.
- Who has agreed to sign.
- The legal relationships you want after adoption.
- Existing court orders.
Use the consent guide, LGBTQ+ family adoption, and your state guide, and confirm the available route with your court clerk before filing.
Adoption document specialists · 25+ years of experience · 34,000+ families helped.
Page layout updated . Individual answers have different research histories. This is general information; court requirements and individual circumstances can differ. Document preparation service, not a law firm.
Get to know our team →