2014 Uruguayan general election  General elections were held in Uruguay on 26 October 2014, alongside a constitutional referendum. As no presidential candidate received an absolute majority in the first round of voting, a runoff took place on 30 November. Primary elections to determine each party's presidential candidate had been held on 1 June. Incumbent President José Mujica was ineligible to run owing to a constitutional limit on serving consecutive terms. The governing Broad Front nominated former President Tabaré Vázquez as its candidate. Vázquez came within a few thousand votes of a first-round victory. In the runoff, he defeated Luis Alberto Lacalle Pou of the National Party by the widest margin since the run-off system was first implemented in 1999. The Broad Front also maintained its majority in the Chamber of Deputies, winning 50 of the 99 seats. The president was elected using the two-round system, with a run-off required if no candidate received 50% of the vote in the first round. The 30 members of the Senate were elected by proportional representation in a single nationwide constituency. The 99 members of the Chamber of Representatives were elected by proportional representation in 19 multi-member constituencies based on the departments. Seats are allocated using the highest averages method. The elections were held using the double simultaneous vote method, whereby voters cast a single vote for the party of their choice for the Presidency, the Senate and the Chamber of Representatives. Presidential primaries were held on 1 June to select the candidates. There were around 250,000 new voters in this election, many of them not used to traditional media. Campaign managers and advertising agents took notice of this new trend, and implemented an important portion of their campaign via social media. Within the Broad Front coalition, the Movement of Popular Participation won six seats in the Senate, the Liber Seregni Front won three and the Socialist Party won two. Following the second round of the presidential elections, the Broad Front gained an extra seat in the Senate, giving them a majority, as Vice President Raúl Fernando Sendic Rodríguez automatically became a member.