Kassio Nunes Marques assumed the presidency of Brazil's Superior Electoral Court (TSE) on April 12, 2026 [1].
This transition comes at a critical juncture as Brazil prepares for the 2026 elections [3]. The leadership of the TSE is pivotal in ensuring the legitimacy of the voting process and managing political tensions during a high-stakes electoral cycle.
Nunes Marques, a minister of the Supreme Federal Court (STF), said that his management will be characterized by discretion and internal coordination [1], [2]. He said he is committed to a pacific discourse, aiming to keep the court away from the political spotlight [2], [4]. This strategy is intended to reduce polarization and ensure the administrative stability of the electoral process [4].
The new president will not lead the court alone. André Mendonça has been appointed as the vice-president of the TSE under the leadership of Nunes Marques [3]. Together, they will oversee the legal and logistical frameworks required for the upcoming national vote [3].
By prioritizing a low-profile approach, Nunes Marques seeks to avoid the institutional friction that has historically marked Brazilian electoral cycles. The focus remains on the technical execution of the law rather than public political engagement [2], [4]. This internal coordination is designed to prevent the judiciary from becoming a central protagonist in the political disputes of 2026 [1], [2].
“Nunes Marques pledged a discreet, pacific, and internally coordinated management.”
The appointment of a leader prioritizing discretion suggests a strategic shift by the TSE to insulate the electoral process from the intense political polarization seen in previous Brazilian cycles. By focusing on technical administration over public-facing judicial activism, the court aims to minimize legal challenges and social unrest during the 2026 elections.





