What if the biological father refuses to consent to adoption in Montana?

If the biological father refuses to consent, your stepparent adoption in Montana may still be possible, because Montana law includes an abandonment provision with a 6-month period (Mont. Code Ann. § 42-2-608). Whether it applies to your family depends on your facts, so it helps to know what to look at.

Start with the abandonment period. Montana's abandonment period is 6 months. Think about when the father last saw your child, when he last communicated with your child, and whether he has provided support during that time. Write down dates and keep any messages, cards, or payment records. Whether those facts meet the legal standard is for the District Court to decide.

Where your case is filed. Stepparent adoptions are filed in the District Court in your county, and Montana has 56 counties. There is no minimum residency period before you can file (Mont. Code Ann. § 42-1-104(1)). Termination of the father's rights is not handled as a separate standalone case in Montana, so it is part of the same adoption filing.

If he actively objects. A father who shows up and opposes the adoption raises questions that depend heavily on the details: how involved he has been, what he says, and what evidence each side has. Montana law on how a court weighs a contested case should be confirmed with the District Court clerk in your county or with a family law attorney. If you expect a contested hearing, speaking with an attorney about that specific issue is a good idea.

Other requirements that still apply.

• Your child's consent: If your child is 12 or older, your child's consent is part of the process (Mont. Code Ann. § 42-2-301).
• Home study: A home study is waived in stepparent adoptions (Mont. Code Ann. § 42-4-309).
• Timeline: Stepparent adoptions in Montana typically take 3-6 months.
• Court costs: The court filing fee is set locally, so the clerk in your county can confirm the current amount.

Practical steps.

• Gather whatever records show the father's contact and support history, or the lack of it.
• Call the District Court clerk in your county and ask how they handle adoptions where a parent has not consented.
• Decide whether your situation looks simple (a parent who has been absent) or contested (a parent who is involved and objecting), since that affects whether you want an attorney.

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. You then file it yourself without an attorney. The cost is $349 for the first child, plus $99 for each additional child. Court-ready documents are delivered within 24-48 hours after you finish the questions, and the package comes with our 100% court acceptance guarantee. We have helped 151 Montana families, and 34,000+ families nationally since 2001.