How do I adopt my stepchild if the biological mother won't sign in Massachusetts?

In Massachusetts, if the biological mother won't sign, you can still ask the Probate and Family Court to approve the adoption, but whether it can go forward without her consent depends on her overall conduct and the facts of your situation. The law does not hand you an automatic answer, so it helps to understand how the pieces fit together.

Why her consent matters. Under M.G.L. c. 210 § 2, the adoption requires written consent from the child's lawful parents. It also requires the consent of the child if the child is above age 12. If the mother's consent is missing, your petition has to address why.

How abandonment fits in. M.G.L. c. 210 § 3 is the section that deals with abandonment. Massachusetts sets no fixed number of months for abandonment. Instead, it depends on the parent's overall conduct. That means there is no calendar shortcut, such as "she hasn't called in a set number of months, so consent isn't needed." A court looks at the whole picture of her involvement with your stepchild. Whether her situation meets that standard is a question for the court, and for an attorney who can review your specific facts.

If she is involved but simply refuses. This is more fact-dependent. If she is actively in the child's life and objects, expect that the case may not be simple. For a contested situation, we recommend speaking with a Massachusetts family law attorney about your particular circumstances.

What Massachusetts does not require:

• There is no minimum residency period before you can file (M.G.L. c. 210 § 1).
• You do not need a separate termination case. Termination is not handled as a separate proceeding in Massachusetts, so the issue is raised within the adoption itself.
• The home study is waived for stepparent adoptions (M.G.L. c. 210 § 5A).

Timeline and court. Stepparent adoptions in Massachusetts typically take 3-6 months. You file in the Probate and Family Court, and Massachusetts has 14 counties, so the right courthouse depends on where you live. For details such as the exact filing fee, how the mother must be notified, and how much time she has to respond, the Probate and Family Court clerk in your county can confirm the current requirements.

Practical steps:

• Gather what you know about the mother's contact with your stepchild, including dates and any communication.
• Ask the clerk in your county what paperwork applies when a parent's consent is not being provided.
• Talk with an attorney if you expect she will contest, or if you are unsure where she is.

How we help. StepParent Adoption 360 is a document preparation service, not a law firm. You answer questions online, and we prepare the complete court document package for your county, which you then file yourself without an attorney. The cost is $349 for the first child and $99 for each additional child. Court-ready documents are delivered within 24-48 hours after you finish the questions, backed by a 100% court acceptance guarantee. We have helped 162 Massachusetts families, and more than 34,000 families nationally since 2001.