Tags: Political Party.
PRTB redirects here. It can also refer to the Revolutionary Party of the Workers of Bolivia.The Brazilian Labour Renewal Party (Portuguese: Partido Renovador Trabalhista Brasileiro PRTB) is a small centrist and populist Brazilian political party.In 2006 the party gained some electoral importance because of the election of ex-President Fernando Collor de Mello impeached in 1992 who made his comeback in national politics as a Senator.