The party formed early in 1932 from the union of Partido Republicano Puro and Partido Alianza Puertorriqueña, after the dissolution of Partido Alianza Puertorriqueña and the reconciliation between the Republicanos Puro and the Republicanos who had left Partido Republicano in 1928.
The party was formed in early 1932 through the union of Partido Republicano Puro and Partido Alianza Puertorriqueña, after the dissolution of Partido Alianza Puertoriqueñ and the reconciliation between Republicanos Puro and Republicans who left Partido Republicano in 1928.