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How to Legally Adopt an Adult Child

Short answer

To legally adopt an adult child, first confirm your state allows adult adoption and gather all required documents, including consent from both parties. File a petition in family or probate court, attend the hearing, then obtain a court order finalizing the adoption. This legally establishes a parent-child relationship with an adult, useful for inheritance rights, family unification, or other personal reasons.

What do you need before starting an adult adoption?

Before starting the process to adopt an adult child, it’s essential to understand what your state requires. Laws vary widely, so begin by researching whether adult adoption is allowed in your jurisdiction by visiting your state’s court website or contacting a local legal aid office. You will need several key documents and pieces of information:

Gathering these documents before filing saves time and helps prevent delays. Additionally, consider preparing a short written statement explaining why you want to adopt the adult, as some courts require this. If you are unsure about any document or step, consult an attorney or local legal aid to ensure you have everything in order.

What are the step-by-step instructions to legally adopt an adult child?

Adult adoption involves several formal steps, each ensuring legal compliance and protecting everyone’s rights:

  1. Verify Legal Eligibility: Confirm adult adoption is permitted in your state and that you and the adult meet any criteria, such as age minimums.
  2. Obtain Written Consent: Both you and the adult to be adopted must sign a consent form, which may need notarization.
  3. Complete the Petition: Fill out an adoption petition form available from your county’s family or probate court. Include details like your relationship, reasons for adoption, and any supporting documents.
  4. File the Petition: Submit the petition to the court clerk’s office and pay any required filing fees. Some courts offer fee waivers if you meet income guidelines.
  5. Notify Interested Parties: Certain states require notifying the adoptee’s biological parents or other legal guardians. Follow your state’s rules precisely about who to notify and how.
  6. Schedule and Attend the Hearing: The court will set a hearing date. Both parties usually appear before a judge to answer questions and clarify the adoption’s purpose.
  7. Receive the Court Order: If the judge approves, they issue a signed adoption order officially recognizing the legal parent-child relationship.
  8. Record the Adoption: File the court order with the vital records office to update birth certificates or legal documents if applicable.

This process varies slightly depending on local rules, but these steps provide a clear framework for completing an adult adoption.

How do you know when the adult adoption is legally complete?

The adult adoption is legally effective once the court issues a signed adoption decree or order. This document is your official proof that the adoption has been finalized. To confirm the adoption:

After the adoption, you will have the same legal rights and responsibilities toward the adoptee as with a minor adoption. This includes inheritance rights, decision-making authority in emergencies, and the ability to list the adoptee as a dependent on tax returns if applicable.

What should you do if the adult adoption process encounters problems?

Sometimes, adult adoption petitions face delays or denials. Here’s what to do if problems arise:

Patience and persistence are key. Resolving issues early prevents costly delays and ensures your adoption goal is met.

How can you legally adopt an adult stepchild?

Adopting an adult stepchild follows much of the same procedure as other adult adoptions but requires additional proof of family connection:

This process helps blend families legally and can simplify matters related to inheritance, healthcare decisions, and emotional bonds. For example, if you have cared for your stepchild since they were young, adult adoption can make your relationship official in the eyes of the law.

Adult adoption is often sought for various practical and personal reasons:

Legally, adult adoption creates a permanent parent-child relationship with rights and responsibilities similar to minor adoption. However, it usually does not dissolve the adoptee’s biological parent relationships unless a court specifically orders that. Adoption may affect benefits eligibility and tax filings, so it’s wise to consult a professional before proceeding.

How should you prepare for the adoption hearing?

The adoption hearing is a crucial step where the judge reviews your petition and may ask questions. Preparation tips include:

A confident and prepared approach helps the judge understand your case and can speed approval.

Frequently asked questions

Can the adult adoptee change their name during the adoption process?

Yes. Many states allow the adult adoptee to request a legal name change as part of the adoption. This is often included in the petition or requested at the hearing.

Does adult adoption affect child support obligations?

No. Since the adoptee is an adult, adopting them does not create child support responsibilities.

Can adult adoption be done without an attorney?

Yes. Many people complete adult adoptions without lawyers by carefully following court instructions, though legal advice can prevent mistakes.

Will adult adoption affect government benefits?

It depends. Some benefits may change due to new family relationships; check with benefit agencies before adopting.

How much does adult adoption cost?

Costs vary by state and court, including filing fees and possible attorney fees. Some fee waivers may be available for low-income petitioners.

Is the adult adoptee’s consent always required?

Yes. Unlike minor adoption, adult adoption requires the adoptee’s voluntary consent, which the court verifies.

More on turning 18 →

Sources and further reading

General information about US law, not legal advice. Laws differ by state and change over time; for your situation, contact a lawyer or your local legal aid office.