The 1903 Chilean parliamentary election was held on 1 March 1903 to elect all 94 members of the Chamber of Deputies and part of the Senate. It was the first parliamentary election of the presidency of Germán Riesco, who had won office in 1901 with the support of the Liberal Alliance.
The election was won decisively by the Coalition, a combination centered on the Conservative Party. It held majorities in both chambers afterward, with 56 of 94 deputies and 23 of 32 senators. The result followed a shift by the Liberal Democrats, who left the Alliance shortly before the vote and agreed to an electoral pact with the Nationals and Conservatives. The Coalition's success also reshaped the maneuvering over the 1906 presidential succession.
The 1900 Chilean parliamentary election was held on 4 March 1900 to elect all 94 members of the Chamber of Deputies and part of the Senate. It was the last parliamentary election of the presidency of Federico Errázuriz Echaurren, whose government rested on an alliance of Conservatives and Liberal Democrats. Politics in the parliamentary period was organized around two shifting combinations of parties, the Coalition and the Liberal Alliance. The Alliance, reconstituted the year before by five parties including the Democratic Party, fought the election to oppose coalition government.
The Coalition won the most seats in both chambers and kept its majority in the Chamber, but the Alliance made substantial gains there compared with the previous election. Sources differ on the margins: the Biblioteca del Congreso Nacional (BCN) describes a large Coalition victory, while the historian Julio Heise's figures show a closer Chamber and an evenly divided Senate. The BCN says the Liberal Democrats had a notable success among individual parties, although Heise's figures show their delegation unchanged at 22 deputies. Heise credits President Errázuriz with strict neutrality during the campaign, and the vote took place without serious incident. The next year the Alliance, reunited behind Germán Riesco, won the presidency.
The 1897 Chilean parliamentary election was held on 7 March 1897 to elect all 94 members of the Chamber of Deputies and part of the Senate. It was the first parliamentary election of the presidency of Federico Errázuriz Echaurren, who had been elected in 1896 with Conservative backing after a narrow contest decided by Congress.
The Coalition won a decisive victory. It held 68 of the 94 seats in the Chamber of Deputies after the election, against 26 for the Liberal Alliance, and it also gained a majority in the Senate, with 18 of 32 seats to the Alliance's 14. The result reversed the previous Congress, in which the Alliance had held 66 deputies and 22 senators. According to the historian Julio Heise, the election passed in complete calm. He writes that the president stayed strictly neutral and that the irregularities and bribery that occurred were the responsibility of the parties alone. The Alliance had been weakened before the vote by the departure of the Liberal Democrats, and the boundary between the two combinations blurred soon after it.
The 1894 Chilean parliamentary election was held on 4 March 1894 to elect the Chamber of Deputies and part of the Senate. It was the first parliamentary election in which supporters of former president José Manuel Balmaceda participated after their defeat in the 1891 Chilean Civil War, doing so through the newly established Liberal Democratic Party. The election took place under President Jorge Montt and marked the consolidation of the competitive party politics that characterized Chile's parliamentary period.
The election was contested primarily through two broad political groupings: the Liberal Alliance, associated principally with the Liberal and Radical parties, and the Conservative Coalition, led by the Conservative Party. The Liberal Alliance won 66 of the 94 seats in the Chamber of Deputies, while the Conservative Coalition won 28. In the Senate, the two groupings held 22 and 10 seats respectively following the election.