In the 1930 Nicaraguan parliamentary election, the party, which was founded on 1838 and merged into Nationalist Liberal Party, and obtained more seats for the Senate and Chamber of Deputies, compared to the Conservative Party, was the Liberal Party.
The two major parties, Liberal and Conservative, were the only contestants, as the Liberal Republican Party did not qualify under the terms of the electoral law. 
29 14 43 Liberal Party (PL) Conservative Party (PC) Total valid votes 
