Justice Kassio Nunes Marques has stepped aside from a Supreme Federal Court case considering whether to open an investigation involving Justice Alexandre de Moraes. A report from the Brazil Right perspective framed the development simply as Nunes Marques declaring himself recused from Moraes’s case.¹

The fuller account from the Brazil Left perspective says Nunes Marques, who chairs Brazil’s electoral court, linked his decision to the possible effect of the proceedings on the 2026 political and electoral environment. He said the case could “also impact the political-electoral scenario” and that, as president of the Superior Electoral Court, he did not feel comfortable taking part.²

That rationale places the emphasis on institutional caution: Nunes Marques argued that his electoral role made participation inappropriate as the case could reverberate beyond the court. The report also says he denied that his work had been compromised by messages and allegations connected to former banker Daniel Vorcaro, maintaining that he had never handled a Banco Master case, that his son had not worked for the bank, and that he had not received money from Vorcaro.²

Critics on social media read the recusal differently. Commentator Rodrigo Constantino contrasted Nunes Marques’s decision with Moraes remaining involved, writing that Nunes Marques had considered himself unable to vote in the Moraes/Master matter “but Alexandre de Moraes did not.”Rodrigo Constantino (Rconstantino)³ In a separate post, Constantino alleged that Moraes wanted Justice André Mendonça excluded while continuing to vote himself, calling it a “false equivalence.”Rodrigo Constantino (Rconstantino)⁴

The two readings share a focus on judicial impartiality but diverge over its application. Nunes Marques’s position is that his electoral responsibilities justify withdrawal; his critics contend that comparable scrutiny should extend to Moraes. With Nunes Marques leaving the chamber, he will not take part in the court’s decision on whether an investigation proceeds.²