2017 Chilean general election
General elections were held in Chile on 19 November 2017, including presidential, parliamentary and regional elections. Voters went to the polls to elect: In the presidential election, opposition candidate and former president Sebastián Piñera took a lower than expected 36% of the vote—though nearly 14 points ahead of his closest contender, senator Alejandro Guillier, backed by the sitting administration. In the runoff election, held on 17 December 2017, Piñera beat the lawmaker with a surprising 54% of the vote, with turnout two points higher than in the first round. In the parliamentary elections, the Chile  Vamos coalition (supporter of Piñera's candidacy) won 46% of the Chamber of Deputies and 44% of the Senate, while the governing New Majority alliance, competing without the Christian Democrats for the first time in 28 years, lost its majority in both chambers, taking just 28% and 35% in the lower and upper chambers, respectively. The fledgling leftist bloc Broad Front won 20 deputies (13%) and gained one senator. The Christian Democratic Party took 9% of the lower chamber and secured 14% of the Senate. Following an election reform in 2015, the Chamber of Deputies grew in size to 155  members from the previous 120, while the Senate increased its membership from 38 to 43 after this election, and will grow to 50 following the election in 2021. Multi-seat constituencies were reestablished, replacing the previous binomial system of two-seat per district, installed by the outgoing Pinochet dictatorship in 1989. Also, for the first time, a 40% gender quota was put in place for candidates of each political party in parliamentary elections. All the newly elected authorities began their terms on 11 March 2018. This was the first non-primary election in which Chileans voted from abroad. Presidential primaries . According to the Constitution, primaries are voluntary, but its results are binding. Two political coalitions decided to participate: Former president Sebastián Piñera won the Chile Vamos primary with 58% of the vote, while radio and television journalist Beatriz Sánchez became the Broad Front (Frente Amplio) nominee with nearly 68%. Presidential candidates. Chile Vamos. Candidates. The former president was proclaimed as candidate by the Independent Regionalist Party on 17 December 2016, by the Independent Democratic Union on 24 March 2017, and two days later by his former party, National Renewal. On 2 July 2017 Sebastián Piñera won the Chile Vamos primary , thereby officially becoming a presidential candidate. On 8 July 2017, Amplitude —a party that is not member of Chile Vamos— proclaimed him as its candidate. On 6 August 2017, Political Evolution, which had supported Felipe Kast during the primaries, officially joined Piñera's campaign team. Sebastián Piñera won the primary with 58% of the vote. The Force of the Majority. Candidates. Alejandro Guillier was proclaimed by the Social Democrat Radical Party as candidate on 7 January 2017. On 9 April 2017 he was chosen by the Socialist Party's Central Committee as its candidate after a secret election in which  he beat former president Ricardo Lagos by nearly two-thirds of the vote; he was proclaimed as candidate by that party on 21 April 2017. On 7 May 2017, the Communist Party proclaimed him as their candidate. On 13 May 2017 the Party for Democracy unanimously proclaimed him as their candidate in a show of hands. As the New Majority coalition failed to organize a primary and Guillier decided to stay as an independent, he was forced to collect thousands of signatures in order to compete. On 4 August 2017 he officially registered his candidacy before the Servel, presenting 61,403  signatures, more than the 33 thousand needed to register an independent candidacy. Broad Front. Candidates. The journalist announced on 21 March 2017 during her own radio show that she was quitting her job to think about the possibility of running for president. On 31 March 2017 she gained the official support from both Democratic Revolution and Autonomist Movement. She launched her candidacy on 3 April 2017 at a rally near Plaza Baquedano in Santiago. On 16 April 2017 she was proclaimed as candidate by the Humanist Party, and on 23 April 2017 the Libertarian Left gave her its support. On  9 May 2017 she was proclaimed as candidate by the Poder party, and four days later by the Progressive Democratic Movement. On 14 May 2017 the Autonomous Left proclaimed her as their candidate. On 29 May 2017 the Liberal Party proclaimed her as their candidate, while on 6 June 2017, the Green Ecologist Party did the same. On 2 July 2017 she won the Broad Front primary with nearly 68% of the vote. Her primary win was officially sanctioned by the Election Court (Tricel) on 24 July 2017 during a ceremony in Santiago. On 31 July 2017, Sánchez presented her  campaign team, which included members of the Equality Party, which had supported her primary opponent, Alberto Mayol. Presidential election. Results. Chamber of Deputies election. !|Electoral pact/party ! Votes ! ± ! Candidates ! Seats ! % seats Senate election. !|Electoral pact/party !|2017 election results !|Distribution of seats ! Votes ! ± ! Candidates ! Seats ! ! %