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Adult Children With Jobs, Income, and Independent Lives May Have Their Pensions Terminated by Justice; Courts Have Suspended Payments When Dependency Disappears.
The discussion on how long a father or mother should pay alimony for an adult child has returned to the center of the Brazilian legal debate following a series of recent decisions in state courts and the Superior Court of Justice (STJ). While many Brazilians still believe that alimony automatically ends at 18 years old, the reality is more complex: coming of age does not extinguish the obligation, but economic independence does — and the courts are reinforcing this understanding.
This issue gained traction between 2022 and 2025, a period during which various rulings reaffirmed that when a child works, has a profession, independent income, or starts a new family, the obligation for alimony ceases to have legal grounds. In many cases, the suspension occurs right at the beginning of the process, through a preliminary order, preventing the father from continuing to pay for months until the final judgment.
Next, you will understand why the Justice system has applied this understanding, what legal grounds are used by the courts, and what differentiates the cases where the pension remains from those where it is terminated immediately.
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When Does Alimony Stop Being Mandatory? The Legal Turning Point After Coming of Age
The point that causes the most confusion is thinking that simply turning 18 “ends alimony.” This does not exist in Brazil. Alimony does not terminate automatically. What changes with coming of age is the legal basis for the obligation:
- Before 18 years old, alimony exists due to parental authority — an absolute obligation of parents.
- After 18 years old, alimony continues only if there is a proven need, such as university studies or incapacity.
This change in grounds is consolidated in the jurisprudence of the STJ, which states that alimony for adults depends on family solidarity, not on an automatic obligation.
However, in recent years, state courts have been reinforcing a central point:
If The Child Has a Job, Fixed Income, Defined Profession, or Starts a Family, The Need Disappears — And The Alimony Can Be Terminated.
Cases involving children who:
- Work in private companies,
- Are public servants,
- Are in a stable union,
- Get married,
- Pursue a profession with a stable salary,
have led to the immediate suspension of the obligation, often right at the preliminary stage.
Recent Decisions That Confirm the Understanding
Several state courts reinforced this reasoning between 2021 and 2025. Some examples include:
- TJ-SP: suspended alimony for a 28-year-old daughter with a formal job and stable marriage, stating that “there is no legal reason to maintain the obligation given the full economic capacity of the recipient.”
- TJ-GO: in a 2024 decision (AI 5597159-02), temporarily suspended alimony for two adult children — one married and the other in a stable union — highlighting that, upon starting their own family, “a mutual assistance duty arises between the partners, removing the duty of the parent.”
- TJ-MG: relieved a father of the obligation to support his child who is a public servant, stating that there is no vulnerability.
These rulings strengthen the thesis that there is no acquired right to alimony when there is financial independence.
Marriage, Stable Union, and Conjugal Life: The Turning Point That Many Are Unaware Of
Few people know, but when a child marries or lives in a stable union, an important legal change occurs: the duty of material assistance now exists between partners, no longer between parent and child.
This is stated in the consolidated jurisprudence based on Article 1.694 of the Civil Code, which establishes:
“Relatives, spouses, or partners may request alimony from each other.”
In other words: the obligation shifts from the parent to the new family unit. Therefore, courts have been deciding that:
- married child;
- child in a stable union;
- child who has a new family.
Cannot continue to compel the parent to support them. This is one of the theses growing the most in family litigation between 2023 and 2025.
Work and Independent Income: When Justice Understands That Dependency Is Over
Besides marital status, the factor of economic autonomy is decisive. Among the grounds used by courts, the following stand out:
- formal employment with a signed contract;
- fixed work with continuous income;
- entry into public service;
- opening a business with verified revenue;
- professional activities that demonstrate self-sufficiency.
When these proofs are presented at the beginning of the action, the judges have granted urgent protection to immediately suspend alimony, avoiding months of undue payments.
Why Do Many Parents Continue Paying Even When It Is No Longer Necessary?
Experts explain that most parents are unaware that:
- It is necessary to file for termination to end the alimony.
- Without legal action, the obligation continues, even if the child is completely independent.
- The suspension can be requested right at the beginning, avoiding payments during the entire process.
In other words, it is not enough for the child to work, marry, or have income. It is necessary to involve the Justice system.
Specialized attorneys also emphasize that the more evidence of independence presented, the greater the chance that the judge will grant a preliminary order to suspend it immediately.
When Does Alimony Continue? The Cases in Which Justice Maintains the Obligation
There are three situations that typically maintain the obligation:
- Child pursuing higher education and without independent income.
- Child with physical or intellectual disability.
- Child in proven economic vulnerability.
In these cases, alimony is not viewed as “support for adulthood,” but as a social protection tool aligned with the principle of human dignity.
What This Change Represents for Family Law
Experts see a trend: the Justice system is making it clearer that alimony is not a lifelong income, but a tool to ensure education and independence.
When independence is achieved, the legal bond is terminated. This does not mean abandoning the child — it is a legal reworking of the principle of solidarity. And many courts are deciding in this same direction.
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