In 2018, Brazil’s 1988 Constitution turned thirty. Known as the Citizen Constitution, it was a landmark in the history of Brazil, the outcome of across-the-board engagement of society in its preparation. In Congress, the parliamentarians best known for their involvement in this initiative were names that are still familiar today in Brazil’s political history: Ulysses Guimarães, Teotônio Vilela, Tancredo Neves and Nelson Carneiro.