The party was founded on July 14, 1988, when it received a provisional registration by the Superior Electoral Court (TSE).
[2] In the 1988 municipal elections of São Paulo, it launched the candidacy of José Galico, who received 3,723 votes, coming 12th of 14 mayoral candidates.
[6] On September 11, 1990, the party was legally disbanded, having lost its provisional registration while contesting the elections.
[7] It continued to participate unregistered, however, and elected Ivan Albuquerque state deputy for Rio de Janeiro.
[8] At Artur Guedes' (PDS) request, the TSE annulled all votes to PNAB and removed Ivan from office.