All times in UTC ·
Dashed edge = started before, or continues beyond, this day
Events on Thursday 25 March 1824 1
1824Brazil grants its first constitutionPedro I issues imperial charter establishing constitutional monarchyOn 25 March 1824, Emperor Pedro I promulgated Brazil's first constitution, establishing a centralized constitutional monarchy with an elected legislature. It was imposed after Pedro I dissolved the constituent assembly rather than fully negotiated, and remained in force until 1891.