Although some states require a home study or other investigation by their department of social services before a stepparent is allowed to adopt a child, in general this step is bypassed or is less comprehensive. According to the legal website Nolo, stepparent adoptions are usually easier than other adoptions. But some criteria must still be met.
Termination of Parental Rights
The legal relationship between the child and his other biological parent must be severed. This can be achieved in several ways. One alternative is to secure the other parent's written consent. This must be done in a signed affidavit that can be presented to the court. Alternatively, you can try to persuade the court to terminate his parental rights without his consent. This is generally done when he has been absent from the child's life for a significant period of time. Most states also have laws about what is called the presumption that a man is the father of a child. He is presumed to be the parent if he was married to you when your child was born, and in some states if he married you within a certain period of time after your child was born. If he does not meet either of these criteria, it's possible that you may not need his consent, depending upon the laws in your state.
Child's Consent
Some states, including California and Texas, require the child to consent to the adoption as well if she is older than 12.
Custody
You may have to produce documentation proving that you have custody of your child. This can include a divorce decree, a custody order or just a birth certificate if you were never married to your child's other biological parent.
Marriage Requirements
You'll have to prove that you have a valid marriage in your state. In states that recognize domestic partnerships, this qualifies also. In either case, the biological parent must also consent to her current spouse or partner adopting her child.
Age Requirements
In California, the adopting stepparent must be older than 18. Most states have similar requirements that the adopting parent must have reached the age of legal majority there.
Court Appearances
Once all other requirements have been meant, it will be necessary for you and your spouse to appear in court to finalize the process. Usually, this involves two court dates. During the first hearing, the judge will make sure that you've met all previous requirements and may question you and your spouse about your feelings regarding the adoption. The adoption is not finalized until you appear at the second hearing and receive a certificate of adoption that you may then use to request a new birth certificate for your child.
