Political parties and federations across Brazil began holding party conventions on Monday, July 20, to select candidates for the 2026 elections [1].
These gatherings are critical because they formalize the tickets for the highest offices in the land. The process determines who will officially compete for the presidency, governorships, and seats in the Senate and both federal and state chambers of deputies [3].
According to the electoral calendar, parties must conclude these conventions by Aug. 5 [2]. This window allows party members to deliberate and vote on the representatives they believe are best suited for the upcoming cycle. Once the internal selections are finalized, the parties must move quickly to formalize their choices with the government.
Following the conclusion of the conventions, the legal deadline to register these candidacies with the Electoral Justice system is Aug. 15 [4]. This registration is a mandatory step to ensure that all candidates meet the legal requirements to run for office under Brazilian law.
The process involves a coordinated effort across the entire national territory [3]. Parties often use these conventions to negotiate alliances and coalitions, which can shift the political landscape by consolidating support behind specific candidates. These strategic moves are essential for parties seeking to maximize their visibility and influence in the legislative branch.
Failure to meet the Aug. 15 registration deadline [4] would prevent a candidate from appearing on the ballot, regardless of whether they were selected during the party convention. This strict timeline underscores the urgency for parties to resolve internal disputes and finalize their tickets within the next few weeks.
“Political parties and federations across Brazil began holding party conventions on Monday, July 20”
The start of the convention period marks the transition from informal political maneuvering to the legal formalization of the 2026 electoral race. By locking in candidates and coalitions by early August, parties establish the ideological boundaries of the competition and signal their strategic priorities to the electorate before the official campaign season begins.


