Second Parent Adoption in Florida

A second parent adoption is a court proceeding that allows an unmarried person to adopt their partner’s child without terminating the existing parent’s rights. Both adults become full legal parents with equal custody, decision-making authority, and financial obligations. Florida courts grant second parent adoptions under Chapter 63 of the Florida Statutes, though the statute does not use that term.

Married couples use the simpler stepparent adoption process instead. Second parent adoption is one of several adoption types available in Florida, and it is the option for couples who are not married, regardless of gender.

How Does Second Parent Adoption Differ from Stepparent Adoption?

Second parent adoption and stepparent adoption produce the same legal result—the adopting parent becomes a full legal parent—but the process and cost differ because of the home study requirement.

	Second Parent Adoption	Stepparent Adoption
Eligibility	Unmarried couples	Married couples only
Home study	Required	Not required
Cost	$5,000 to $8,000	$2,500 to $4,500
Timeline	3 to 6 months	2 to 3 months
Court scrutiny	Higher	Standard

A stepparent adoption is faster and less expensive because no home study is needed. For couples who are able to marry, completing a stepparent adoption after marriage is almost always the better path. Many same-sex couples who initially planned a second parent adoption choose to marry first to take advantage of the simpler process.

What Are the Requirements?

A Florida second parent adoption requires three things: parental fitness, consent, and a home study.

The adopting parent must demonstrate fitness to parent, and the court must find that the adoption is in the child’s best interest. The existing legal parent must consent to the adoption. If there is another legal parent—such as a biological father with established paternity—that parent must also consent or have their rights terminated by court order.

The home study evaluates the adopting parent’s living situation, background, and ability to provide a safe and stable environment. A licensed adoption agency or social worker conducts the study, which includes background checks, home visits, interviews, and reference checks. The home study is the primary reason second parent adoptions cost more and take longer than stepparent adoptions.

If the child is 12 or older, the child must also consent to the adoption.

What Is the Process?

A second parent adoption in Florida follows five steps:

1. Complete the home study. The adopting parent arranges a home study through a licensed agency or social worker. The home study can begin before the petition is filed to save time.

2. File the petition. The adopting parent files a petition for adoption in the circuit court of the county where the child resides or where the attorney is located. The petition includes information about both parents, the child, and the basis for the adoption.

3. Obtain consents. The existing legal parent signs a written consent to the adoption. If another legal parent exists and their rights must be terminated, that process must be completed before the adoption can proceed.

4. Attend the final hearing. The court schedules a hearing where the judge reviews the petition, the home study report, and the consents. If the judge finds the adoption is in the child’s best interest, the judge enters a final judgment of adoption.

5. Obtain an amended birth certificate. After the final judgment, the attorney submits paperwork to the Florida Bureau of Vital Statistics. The bureau issues a new birth certificate listing both parents.

Why a Court Judgment Matters More Than a Birth Certificate

A birth certificate is evidence of parentage, not a court order establishing it. Florida allows a biological mother to list her wife on the child’s birth certificate at birth, but that listing has limited legal force. A state legislature could theoretically decline to recognize birth certificates listing same-sex parents, and other states are not required to honor a Florida birth certificate.

A finalized adoption judgment carries far greater legal weight. Under the Full Faith and Credit Clause of the U.S. Constitution, every state must recognize a valid court judgment from another state. A finalized adoption judgment cannot be undone by a future change in state law or policy. After the U.S. Supreme Court overturned Roe v. Wade in 2022, national LGBT rights organizations renewed their recommendation that non-biological parents obtain a court judgment of adoption regardless of what the birth certificate says.

Can Two Unmarried Women Both Be on a Birth Certificate in Florida?

Two unmarried women cannot both sign the initial birth certificate in Florida. Only the biological mother is listed at birth. The non-biological mother must complete a second parent adoption to be formally recognized as a legal parent, after which the birth certificate can be amended to list both parents. Florida’s birth certificate forms currently provide one line for “Mother” and one line for “Father/Parent.”

For married same-sex couples, the biological mother can list her wife on the birth certificate at birth. Even so, adoption attorneys and LGBT advocacy organizations recommend completing a stepparent adoption to obtain a court judgment that carries constitutional protection across all states.

When Is Second Parent Adoption Necessary?

Second parent adoption is the appropriate proceeding when the adopting parent is not married to the child’s legal parent. Common situations include:

– An unmarried same-sex couple where one partner is the biological parent and the other wants legal parental rights – An unmarried opposite-sex couple in the same situation – A domestic partner who has been raising the child but has no legal relationship to the child – A couple who conceived through assisted reproductive technology where the non-biological parent is not married to the birth parent

If the couple is married, a stepparent adoption is the correct proceeding regardless of gender.

What Happens After the Adoption Is Finalized?

A finalized second parent adoption gives the adopting parent the same rights and obligations as a biological parent. The adopting parent gains custody rights, decision-making authority over medical care and education, and the duty of financial support. The child gains inheritance rights from the adopting parent.

If the couple later separates, the adopting parent retains full parental rights. Both parents have equal standing in any custody or support proceeding, just as they would if both were biological parents. The financial risk of skipping the adoption is real. If the biological parent dies or the couple separates without a second parent adoption in place, the non-biological parent has no legal standing. A custody battle in that situation can cost $20,000 or more with no guarantee of success.

Same-Sex Couples and Adoption in Florida

The Florida Court of Appeals struck down Florida’s ban on gay and lesbian adoption as unconstitutional in 2010. Same-sex marriage became legal in Florida in January 2015 through federal court orders, and the U.S. Supreme Court’s decision in Obergefell v. Hodges made same-sex marriage legal nationwide in June 2015. Since then, married same-sex couples have had the same right to stepparent adoption as any other married couple.

Outcomes for second parent adoptions by unmarried, non-biological parents vary by county. Some Florida circuit courts apply greater scrutiny to these petitions, and procedural expectations differ from one judge to the next. This inconsistency is another reason married couples are strongly encouraged to use the stepparent adoption process, which has well-established procedures and consistent outcomes statewide.

Can a Child Be Adopted as an Adult Instead?

If the child is already 18 or older, the couple can pursue an adult adoption instead. Adult adoption does not require a home study, does not require biological parent consent, and costs less—typically $3,000 to $3,500. Some couples who were unable to complete a second parent adoption while the child was a minor choose to wait and complete an adult adoption once the child turns 18.