Electoral system for the president

Comoros
Constitute Project, Comoros 2018 Constitution, accessed 14 January 2025
Article 52: The presidency of the Union rotates between the Islands.
Each Island, through the elected candidate, carries out the presidency of the Union for a mandate of five (5) years, renewable once.
In no case may an Island exercise more than two (2) consecutive mandates.
The President of the Union is elected by universal direct majority suffrage in two rounds.