Sweden speaker tasks Magdalena Andersson with forming government after 176-seat election win

Speaker grants exploratory mandate

Swedish Parliament Speaker Andreas Norlén entrusted Social Democratic Party leader Magdalena Andersson with the task of forming a government on Friday, September 18. The decision followed formal consultations between Norlén and the leaders of all eight political parties represented in the Riksdag. Norlén told reporters that all party leaders had agreed, with varying degrees of enthusiasm, that it made sense for Andersson to receive the exploratory mandate following her bloc's election victory.

Norlén formally outlined the decision after concluding his round of discussions in Stockholm.

After today's talks, I have decided to entrust the leader of the Social Democratic party with the task of trying to form a government.

Parliamentary margin and Kristersson resignation

The mandate follows the national general election held on Sunday, September 13. Official vote counts released on Thursday, four days after polls closed, confirmed that the four left-leaning parties secured a narrow majority of 176 seats in the 349-seat Riksdag. The Social Democrats finished as the largest party with 28% of the popular vote according to provisional final results.

The right-wing coalition of outgoing Prime Minister Ulf Kristersson took 173 seats. His alliance comprised his three-party minority cabinet alongside the anti-immigration Sweden Democrats. Following the confirmation of the defeat on Thursday, Kristersson submitted his official resignation to the speaker. If Andersson fails to build a working majority, Kristersson remains positioned to seek his own parliamentary backing.

Coalition obstacles and conflicting party demands

Andersson, who served as Sweden's first female prime minister from 2021 to 2022, must assemble support across four ideologically divided parties: the Social Democrats, the Green Party, the socialist Left Party, and the liberal Centre Party. The Centre Party reiterated that it will oppose any government that offers cabinet positions to the Left Party. Conversely, the Left Party insisted it will only back an administration in which it directly participates as a coalition member.

Andersson accepted the mandate in a statement published on social media, calling for political factions to move past partisan tactics.

It is a task I take on with great humility, and I will act constructively to form a new administration.

Andersson added that she intends to lead an administration that carries out the direction chosen by voters, seeking broad cooperation across parliament while keeping the country unified.

Vote schedule and constitutional rules

Norlén set a deadline of September 28 for Andersson to report back on her exploratory negotiations. The newly elected Riksdag convenes on that day to elect a parliament speaker. Under Swedish constitutional procedure, the speaker can formally nominate a prime minister candidate to parliament on September 29 at the earliest.

A nominated prime minister is confirmed unless an absolute majority of lawmakers (175 of the 349 seats) votes against them. If more than half of the parliament rejects the candidate, the search restarts. Building coalitions in Stockholm has historically required lengthy negotiations: government formation took 37 days after the 2022 election and 134 days following the 2018 vote.