TSE Advances Judicial Oversight on Electoral Surveys and Bolsters Cybersecurity for 2026 Elections

The Superior Electoral Court (TSE) is intensifying its oversight on electoral processes ahead of the 2026 general elections through two significant measures: expanding judicial scrutiny over electoral survey publication and implementing a robust cybersecurity policy across the Electoral Justice system.

TSE President Kassio Nunes Marques is broadening the scope of a current judicial review concerning the suspension of an electoral survey conducted by AtlasIntel in May. Instead of limiting the discussion to this singular case, Marques is pushing for a wider examination into the legality of using media elements such as audio and video in electoral surveys. This move signals a proactive approach to regulating how electoral research is disseminated, aiming to address emerging concerns about media use and possibly establishing tighter controls over survey content.

Simultaneously, the TSE unanimously approved a new Information Security Policy (Política de Segurança da Informação - PSI) designed to fortify the cybersecurity framework of Electoral Justice. This policy introduces a comprehensive governance structure focused on risk management, data protection, access control, vulnerability monitoring, and incident response. It mandates creation of permanent security teams in electoral courts, standardizes procedures to prevent cyberattacks, and sets guidelines for emerging technologies including artificial intelligence and cloud computing.

The policy requires full adaptation by regional electoral courts by the end of 2027, although gradual implementation is underway. President Marques emphasized, "By enhancing the capacity for prevention, detection, and response to cyber incidents, the new policy contributes to the protection of electoral systems, the technological infrastructure of Electoral Justice, and electronic voting machines, reinforcing the security and reliability of elections."

Furthermore, the policy incorporates mandatory ongoing training and awareness programs to mitigate risks associated with human error and prepare personnel for evolving digital threats. The TSE will coordinate the policy nationally, ensuring uniform adoption and integration among electoral courts.

Together, these judicial and administrative steps underscore Brazil's commitment to safeguarding the integrity and transparency of its electoral process amid challenges posed by misinformation and cyber threats.