The incumbent government was formed by a three party center-right coalition, composed of the Centre Party, Finns Party and National Coalition Party. On 28 May 2015, the parliament elected Juha Sipilä as prime minister by a vote of 128–62.
2017 government crisis
On 10 June 2017, the Finns Party elected Jussi Halla-aho as the new leader of the party, after the long-time leader Timo Soini had decided to step down. Following the talks among the three coalition leaders, Sipilä and Minister of FinancePetteri Orpo announced that they would no longer cooperate in a coalition government with the Finns Party. The collapse of government was averted on 13 June when twenty MPs defected from the Finns Party's parliamentary group, forming what would eventually become the Blue Reform party. One MP later returned to the Finns Party and another defected to National Coalition Party, leaving the Blue Reform with 18 and Finns Party with 17 MPs. Veera Ruoho furthermore defected to the National Coalition. Sipilä's government retained a majority in the Parliament as the Blue Reform continued as a member of the coalition and the Finns Party was moved to the opposition. On 8 March 2019, prime minister Sipilä resigned. However, that same day president Sauli Niinistö reappointed him as head of a caretaker government. According to Sipilä, his government collapsed because of the failure to reach agreement on the controversial health care reform. But several Finnish political analysts interpreted his resignation as a strategic move that could give the coalition parties, Sipilä's Centre Party in particular, more freedom during the election campaign. Thus, the Centre Party might be able to revive itself in the polls, in which the party was lagging behind the Social Democrats.
Campaign
After the Oulu child sexual exploitation scandal, support for the anti-immigration Finns Party surged from around 8.5% to 9% in late 2018 to 17.5% by the election. The Social Democrats proposed raising taxes to fund the country's generous welfare system. The election saw "an unusual level of aggression on the campaign trail" considering "attacks on politicians are rare in Finland". In late March, a man struck Left Alliance candidate Suldaan Said Ahmed in the chest while calling him an infidel and pedophile a day after a man wearing logos of far-right anti-immigrant group Soldiers of Odin attempted to attack Foreign Minister Timo Soini of the Blue Party.
Electoral system
The 200 members of the Eduskunta were elected using proportional representation in 13 multi-member constituencies, with seats allocated according to the D'Hondt method. The number of elected representatives is proportional to the population in the district six months prior to the elections. Åland has single member electoral district and its own party system. Compared to the last election in 2015, one seat has been reallocated from Savonia-Karelia to Uusimaa.
Electoral district
Seats
01 Helsinki
22
02 Uusimaa
36
03 Finland Proper
17
04 Satakunta
8
05 Åland
1
06 Tavastia
14
07 Pirkanmaa
19
08 South-East Finland
17
09 Savonia-Karelia
15
10 Vaasa
16
11 Central Finland
10
12 Oulu
18
13 Lapland
7
Opinion polls
Results
Government formation
During election debates, the Social Democrats, the National Coalition Party, Green League, Left Alliance, and the Swedish People's Party stated that they were interested in joining a coalition that does not include the Finns Party. Despite being ruled-out by five parties, Finns Party chairman Jussi Halla-aho said that all parties should show responsibility when forming a coalition. He said the most responsible way to form a coalition is to include the Finns Party. Two weeks later, SDP chairman Antti Rinne, who was expected to lead the government, sent a questionnaire to each of the other parties, to assess their positions on various topics such as basic income, collective bargaining, climate change or health care reform. Based on the answers and initial talks with all parties, Rinne announced that he would negotiate forming a government with Centre Party, Green League, Left Alliance and Swedish People's Party. The negotiations were ultimately successful, and the Rinne Cabinet was formally inaugurated on 6 June.