Relevance Filter
This week, Law No. 15,484 was published, regulating the relevance filter for federal infra-constitutional law issues regarding the admission of special appeals (recursos especiais – REsp) to the Superior Court of Justice (STJ).
This requirement was already provided for in the Constitutional Text, introduced by Constitutional Amendment No. 125/2022, but was awaiting regulation for its application.
Criteria for Defining “Relevance”
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Presumed Relevance: Criminal lawsuits, administrative misconduct lawsuits, lawsuits where the amount in controversy exceeds 500 minimum wages, lawsuits that may generate ineligibility, and cases where the appealed ruling contradicts the dominant jurisprudence of the Superior Court of Justice.
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Relevance is Not Presumed: The established criteria follow the standard of the STF’s General Repercussion (Repercussão Geral), in place since 2004. The deliberation and recognition of relevance will consider the existence or absence of relevant economic, political, social, or legal issues that transcend the subjective interests of the lawsuit.
The definition of relevance, when not presumed, adopts broad criteria and will require the STJ to build its jurisprudence on these points—just as occurred at the STF when general repercussion was introduced.
Heightened Attention When Filing an REsp:
Filing a special appeal has always required attention and caution, given its restricted scope. Now, with the relevance filter, attention must be redoubled. Keep in mind:
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Specific Topic in the REsp: The demonstration of relevance must appear in a specific section of the appeal brief—in our view, even in situations where it is presumed. The STJ’s artificial intelligence system is sophisticated and used to optimize the management of procedural backlog, streamline appeal screening, and standardize the application of jurisprudence. This section should help the tools comprehend the relevance situation. This topic gains critical importance in lawsuits where the value assigned to the cause was symbolic merely for the purpose of calculating court costs (a very common situation in tax matters).
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Third-Party Intervention: Prior to the admissibility decision, the reporting judge (relator) may allow third-party submissions. In cases of relevance to economic sectors, especially in tax matters, opportunities expand for strategies involving trade associations and class entities.
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Quorum for Rejection of Relevance by the STJ: A minimum of two-thirds (2/3) of the competent panel to judge the appeal. The decision dismissing relevance is unappealable.
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In-Person Session: Once relevance is recognized, the case must be judged in an in-person session, “unless the reporting judge’s vote is to not recognize relevance or to reaffirm the Tribunal’s dominant jurisprudence.”
Soon, the STJ is expected to establish rules for the implementation of the Law in its internal bylaws.
Summary in the Brief
Continuing within the context of modernizing procedural screening, on June 30, 2026, the STJ published Internal Amendment No. 53 to require the presentation of a summary in briefs and petitions addressed to the Court.
Under the new rule, all initial petitions for original actions and appeal briefs forwarded to the STJ must contain a summary of the factual and legal grounds, the requests made, the content of any challenged decisions, and the legal provisions invoked by the plaintiff or the appellant, as applicable.
The justification for the Amendment explicitly links the measure to the improvement of screening and procedural backlog management, aligning with the ongoing use of bots and artificial intelligence systems. A well-structured summary tends to facilitate the proper comprehension of the case by these tools.
The summary requirement depends on a regulatory act by the STJ Presidency, yet to be issued to define the format, length, and other parameters of the summary, which has not been published as of yet.
Recommendation: We advise including the summary in a highlighted and specific section right at the beginning of the brief, even before official regulation.
The specialists at Loria Advogados are available to answer any questions you may have. Contact Thiago Spressão (thiago.spressao@loriaadvogados.com.br) or Letícia Pelisson (leticia.pelisson@loriaadvogados.com.br).