 Nyorai kuenderera mberi kweiyi ndima - Iyo Federal Senate ndiyo imba yepamusoro yeNational Congress yeBrazil. Apo rakasikwa mukati meUmambo hweBrazil muna 1824, rakanga rakavakirwa paBritish House of Lords, asi kubvira pakaparidzwa Republicmuna 1889 Dare reSeneti reFederal rakafanana neDare reSeneti reUnited States. Muchimiro chayo chazvino Seneti ine zvigaro 81, zvitatu chimwe nechimwe nokuda kweDunhu reFederal uye nyika 26. Maseneta anoshanda kwemakore masere, uye sarudzo dzinosiyana-siyana zvokuti chikamu chimwe muzvitatu kana kuti zvikamu zviviri muzvitatu chinofanira kusarudzwa makore mana oga oga. 