The Socialist Party of Andalusia will open nominations on Friday to select mayoral candidates for the May 2027 local elections across the region.
The selection process applies to the eight provincial capitals of Andalusia and all municipalities with more than 20,000 inhabitants. Andalusia, located in southern Spain, is the country's most populous autonomous community, and local council elections across its towns and cities form a key battlefield in regional politics.
According to the official calendar approved by the regional federation, candidate submissions will remain open until Monday, September 7. In municipalities where more than one pre-candidate registers, a period to collect member endorsements will run from September 9 to September 16. Aspirants must gather endorsement signatures from between 15 percent and 20 percent of their local municipal party membership to qualify for the vote.
If multiple candidates secure the required endorsements, an internal information campaign will take place from September 17 to September 25. Party members will vote on Saturday, September 26. Any contender who receives more than 50 percent of valid votes will win the candidacy outright, while a second round will be held on October 3 if no candidate reaches a majority in the first vote.
Voting timetable and rules
Federal rules governing the party exempt incumbent Socialist mayors who seek re-election from facing primary contests. Under party regulations, a primary will only occur in a municipality with a sitting Socialist mayor if more than half of the local membership explicitly requests one and the Federal List Commission gives its approval.
This rule protects incumbent leaders in key Andalusian towns. It exempts Jaén, which is currently the only provincial capital in Andalusia governed by the party, led by Mayor Julio Millán. The rule also covers major municipalities including Dos Hermanas, governed by Mayor Francisco Rodríguez, and San Fernando, led by Mayor Patricia Cavada, provided those mayors choose to run for re-election.
Several pre-candidates confirmed their plans to run during the summer. The party spokespersons in three provincial capitals have stepped forward: Antonio Muñoz in Seville, Mariano Ruiz in Málaga, and Fátima Herrera in Almería. In Almería, municipal councillor Antonio Ruano has also announced his candidacy, setting up a potential internal contest in that city.
Party leadership and internal consensus
The start of the primary process comes after explicit warnings from regional party leadership about the risks of internal division. María Jesús Montero, the Secretary General of the Socialist Party of Andalusia, told the party steering committee in July that avoiding competitive primaries was her preferred approach.
Montero spoke to party leaders in Dos Hermanas just 24 hours after the conservative Partido Popular formed a governing pact with the right-wing Vox party. Montero said that the fewer primaries held, the better, urging party factions to seek consensus candidates before turning to open voting. If consensus proved impossible, she asked that any internal contests remain fraternal and avoid creating lasting divisions within the organization.
The candidate selection push comes as the Andalusian Socialists work to rebuild their political standing following regional elections on May 17. That defeat left the party with 28 seats in the regional parliament, representing its lowest parliamentary total in history. Montero described that election result as a turning point for the party following the agreement reached between regional president Juanma Moreno and Vox.
Opposition reaction and regional politics
The opposition Partido Popular of Andalusia is preparing its own organizational timetable ahead of future elections. The party plans to hold its provincial congresses during the fourth quarter of the year to prepare for both general and municipal votes.
Antonio Repullo, Secretary General of the Partido Popular of Andalusia, used the contrasting internal schedules to criticize the Socialists. Repullo said that unity was the defining characteristic of the regional Partido Popular, contrasting it with what he called the disunion of the Socialists. He added that the internal state of the Socialist party was one of chaos compared to the routine daily work of conservative provincial teams.
The primary schedule established by the party will unfold over the coming weeks as local branches finalize their candidate slates for the May 2027 elections. If candidate submissions close on September 7 without rival contenders, candidate slates in many towns will be settled without a formal vote.
