STF Equalizes Maternity Leave for Birth and Adoptive Mothers

This page is a translation of the original Portuguese text, provided for convenience. It deals with Brazilian law. If there is any discrepancy, the Portuguese version prevails. Read the original in Portuguese

Brazil’s Supreme Federal Court (STF) has ruled that every mother, whether biological or adoptive, is entitled to 120 days of maternity leave, extendable by another 60, regardless of her type of employment. The rules that shortened leave for adoptive mothers were declared unconstitutional.

What the Supreme Court decided

The judgment was completed on September 23, 2026, and set uniform criteria and time limits for maternity leave, with no distinction based on the beneficiary’s employment regime. The ruling covers workers governed by the Consolidation of Labor Laws (CLT), federal civil servants, military personnel, and members of the Federal Public Prosecutor’s Office (STF ADI 7495, a direct action of unconstitutionality).

The leave is now 120 days, extendable by another 60. It runs from the ninth month of pregnancy, from childbirth, or from the hospital discharge of the newborn or the mother, whichever comes last, or from the adoption or the granting of custody for the purpose of adoption.

In setting this framework, the full Court declared unconstitutional the provisions that treated pregnant mothers and adoptive mothers differently. The ruling reached the Statute of Federal Civil Servants, the CLT, the Organic Law of the Federal Public Prosecutor’s Office, the Empresa Cidadã (Citizen Company) Program, and the rule governing parental leave in the Armed Forces.

Standardizing the criteria means, in practice, that the start date, the length, and the possibility of extension no longer vary with the legal regime the mother falls under. Her employment regime still determines who pays and how the leave is processed, but no longer how long it lasts.

The case was brought by the Office of the Prosecutor General, which argued that the deadlines varied unjustifiably depending on the worker’s employment relationship. Its final submission asked for 180 days for all mothers, combining the 120-day leave with the 60-day extension.

One notable feature is the care taken with the start date. By choosing the hospital discharge of the newborn or the mother as the starting point when it comes after the birth, the ruling prevents a premature baby’s extended hospital stay from using up the leave before the family has actually begun life together at home.

The deadlines that applied before, and the inequality the Court identified

Under the CLT, biological and adoptive mothers already had 120 days, with a 60-day extension when the employer took part in the Empresa Cidadã Program. The federal civil service was different: a servant who adopted a child up to one year old had 90 days, and in all other cases the period dropped to 30.

In the Armed Forces, maternity leave was 120 days, extendable by another 60, with no specific leave for those who adopted. In the Federal Public Prosecutor’s Office, the law governing the career set aside 30 days for an adoptive mother of a child up to one year old.

The 30-day period deserved particular attention. A month of leave barely covered the initial adjustment of a child who had just changed homes, routines, and reference points, and it forced the mother to choose between returning to work and using vacation time or other types of leave to stretch out the period at home.

The contrast was plain when two women adopted children of the same age. One, a CLT employee, began a four-month period at home with her child; the other, a federal civil servant, was back at work in one month. The child was the same, and the only difference was the employment contract of the person receiving the child.

There was also an internal effect within public careers. The adoptive mother had a shorter period than a colleague who gave birth in the same agency and was subject to the same statute, with no justification for the difference in the purpose of the leave itself.

The reading that prevailed in the full Court shifts the focus of protection. The leave period does not serve only for physical recovery from childbirth. It serves for caring for the child and building a bond with the newly arrived child, a need that does not disappear when motherhood comes through adoption.

Constitutional protection extends to the child and the family bond, not to the type of employment contract held by the person receiving the child.

That premise explains why a dispute that looks like a labor issue was resolved on family-law grounds. The debate did not turn on personnel costs or the legal regime of civil servants, but on equality among children and on the duty of care assigned to the family, society, and the State.

Why the Court treated the issue as a family matter

The Constitution prohibits discriminatory designations between children born within or outside of marriage and children who are adopted, and it guarantees them the same rights. A shorter leave period for the adoptive mother produces, in effect, different treatment among children whom the Constitution places on equal footing.

The Court noted that it had been deciding similar cases consistently, with more than a dozen rulings on the subject between September 2024 and October 2025, all of them going to eliminate discrimination between biological and adoptive motherhood.

Under civil law, adoption creates full and irrevocable parentage, with the same family-relationship effects as biological parentage. It made little sense for the bond to be fully recognized for inheritance, child support, and parental authority, but only partially recognized for the first months of life together.

One practical point also weighed in the debate. Adopted children often arrive after their first birthday, an age at which adjusting to a new household tends to take more time, not less. The previous rule reversed that logic by shortening the period precisely in cases involving older children.

The Court also noted that the leave serves above all the child’s interests, by ensuring time with the parents, the development of an emotional bond, and adjustment to the family unit. From that perspective, a child’s need for care does not change with the professional status of the caregiver.

Modulation: when the decision takes effect

The Court modulated the effects of its decision. It set the effective date at the conclusion of the judgment, September 23, 2026, rather than the date the minutes were published, a solution adopted to keep mothers and children already on leave from having trouble obtaining the extension.

The ruling therefore covers future leave and leave that was already underway on that date. Leave that had already ended is not affected, which rules out requests for retroactive supplements to periods completed before that date.

A woman who was on leave on September 23, 2026, under a shorter period became entitled to claim the uniform standard, including the 60-day extension. A woman who had already returned to work before that date does not get her leave period reopened.

Another point was expressly limited. The full Court held that it is up to the legislature to decide whether and how the period may be divided among members of the family unit, so the decision did not itself create an automatic split of the leave between mother and father.

Practical effects for adoptive parents and for those on leave

The first effect concerns documentation. Because the count starts from the adoption or from the granting of custody for the purpose of adoption, the date of the custody order becomes a central piece of the application, alongside the court decision that granted it.

The second affects planning for people going through the adoption eligibility process. Equalizing the periods removes employment type as a variable in the family’s calculations and makes it possible to estimate with confidence how much time will be available for the initial period at home.

The third is administrative. Public agencies and employers need to update internal rules and leave-tracking systems, because a written rule that still provides 30 or 90 days for an adoptive mother no longer has legal support.

This adjustment goes beyond the text of the regulation. It also affects the calculation of open leave periods, payroll, and the scheduling of replacements, since a period that used to be one month can now reach six with the extension, and that changes planning for small teams.

A denial based on a rule declared unconstitutional can be challenged through administrative channels and, if the refusal is upheld, in court, with a request to adjust the leave period and the corresponding benefits.

It is advisable to keep proof of the date the leave began and of any extension requests submitted. The modulation date is decisive in determining whether a particular case is covered, especially for leave that began in September 2026.

Families with parents under different employment regimes, such as one mother employed under the CLT and another who is a civil servant, no longer face mismatched deadlines for the same child, which simplifies household arrangements during the first months together.

Frequently Asked Questions

Is an adoptive mother of a child older than one year entitled to the same 120 days?

Yes. The ruling eliminated the sliding scale based on the adopted child’s age and set a uniform period of 120 days, extendable by another 60, regardless of the child’s age and regardless of the mother’s employment regime.

Can leave that ended in July 2026 be supplemented?

No. The modulation set the effective date at the conclusion of the judgment and excluded leave that had already ended, which remains governed by the period that applied at the time, with no right to supplement it.

Can the father use part of the mother’s 120 days?

The decision did not authorize that kind of split. The full Court left it to the legislature to decide whether and how the period may be shared among members of the family unit, so until a law is enacted, there is no automatic division.

As informações deste artigo são de caráter informativo e não substituem consulta jurídica individualizada. Cada caso possui particularidades que exigem análise específica.