Do I need the biological father's consent for stepparent adoption in South Dakota?

In South Dakota, the biological father's consent is a central question in a stepparent adoption, and the law gives a specific route if he has abandoned the child: an abandonment period of 6 months under SDCL § 25-6-4(2). Whether that route fits your situation depends on your facts, so here is how the pieces fit together.

If he is willing to consent. A father who agrees to the adoption can sign a consent, and the Circuit Court in your county reviews it as part of your case. This is usually the most straightforward path.

If he is not involved or won't sign. South Dakota sets the abandonment period at 6 months (SDCL § 25-6-4(2)). Whether a particular father's absence meets that standard is something the Circuit Court decides based on the facts, such as the contact he has or hasn't had with your child. If your situation is disputed, or you aren't sure how the court would view it, an attorney can advise you on your specific case.

No separate termination case. South Dakota does not require a separate court case to end a biological parent's rights before the adoption. It is handled within the adoption itself, so you file one case in the Circuit Court.

Your child's consent. Separately from the father, the child's own consent comes into play at age 12 (SDCL § 25-6-5). If your child is 12 or older, plan for that as part of your paperwork.

Home study. South Dakota waives the home study for stepparent adoptions (SDCL § 25-6-10), so you generally aren't waiting on one.

What to expect on timing. Stepparent adoptions in South Dakota typically take about 3-6 months from filing to finalization.

Situations to check with the court or an attorney. Some circumstances call for a conversation with the Circuit Court clerk in your county or an attorney:

• The father is contesting the adoption.
• You don't know where he is, or he has never been identified.
• You aren't sure whether his contact with your child would count.
• You need to know the exact filing fees or local procedures in your county.

The clerk can confirm local fees and filing steps, and an attorney can speak to the specifics of a contested or uncertain situation.

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 price is $349 for the first child and $99 for each additional child. Your court-ready documents arrive within 24-48 hours after you finish the questions, and we back them with a 100% court acceptance guarantee. We have helped 187 South Dakota families, and 34,000+ families nationally since 2001.