The People's Party (PP) of incumbent president Jorge Azcón fell well short of an overall majority in the 2026 snap election, requiring the support of the far-rightVox party to retain power. As a result, Spanish media commented on the possibility of a repeat election in the event of a failure in government formation negotiations.[1][2] The Cortes will be automatically dissolved if no regional president is elected before 3 May 2026;[3] in such a case, a repeat election would be called for 28 June.[4][5][a]
Voting for the Cortes is on the basis of universal suffrage, which comprises all nationals over 18 years of age, registered in Aragon and in full enjoyment of their political rights, provided that they are not sentenced—by a final court ruling—to deprivation of the right to vote.[7][8][9]
The Cortes of Aragon are entitled to a minimum of 65 and a maximum of 80 seats, with the electoral law setting its size at 67. All members are elected in three multi-member constituencies—corresponding to the provinces of Huesca, Teruel and Zaragoza, with each being allocated an initial minimum of 14 seats and the remaining 25 being distributed in proportion to their populations (provided that the seat-to-population ratio in the most populated province does not exceed three times that of the least populated one)—using the D'Hondt method and a closed listproportional voting system, with an electoral threshold of three percent of valid votes (which includes blank ballots) being applied in each constituency.[10][11] The use of the electoral method may result in a higher effective threshold based on the district magnitude and the distribution of votes among candidacies.[12]
As a result of the aforementioned allocation, each Cortes constituency would be entitled the following seats (as of 11 December 2025):[b]
The law does not provide for by-elections to fill vacated seats; instead, any vacancies that occur after the proclamation of candidates and into the legislative term will be covered by the successive candidates in the list and, when required, by the designated substitutes.[14][15]
Election date
The term of the Cortes of Aragon expires four years after the date of their previous election, unless they are dissolved earlier. The election decree shall be issued no later than the twenty-fifth day prior to the scheduled date of expiry of parliament and published on the following day in the Official Gazette of Aragon (BOA), with election day taking place on the fifty-fourth day from publication.[7][16][17] The previous election was held on 8 February 2026, which means that the legislature's term will expire on 8 February 2030. The election decree shall be published in the BOA no later than 15 January 2030, with the election taking place on the fifty-fourth day from publication, setting the latest possible date for election day on Sunday, 10 March 2030.
The regional president has the prerogative to dissolve the Cortes of Aragon and call a snap election, provided that no motion of no confidence is in process and that dissolution does not occur before one year has elapsed since the previous one.[16][18] In the event of an investiture process failing to elect a regional president within a two-month period from the Cortes's reconvening, the chamber is to be automatically dissolved and a fresh election called.[19]
Parties and candidates
The electoral law allows for parties and federations registered in the interior ministry, alliances and groupings of electors to present lists of candidates. Parties and federations intending to form an alliance ahead of an election are required to inform the relevant electoral commission within ten days of the election call, whereas groupings of electors need to secure the signature of at least one percent of the electorate in the constituencies for which they seek election, disallowing electors from signing for more than one list of candidates.[20][21] Additionally, a balanced composition of men and women was required in the electoral lists through the use of a zipper system.[22]
Below is a list of the main parties and electoral alliances which will likely contest the election:
↑The prospective dissolution of the Cortes on 4 May 2026 (the first day after the fulfillment of the two-month period provided for in Article 48 of the Statute), and the publication of the election decree in the Official Gazette of Aragon on the following day, would set election day fifty-four days later, on Sunday, 28 June 2026.
↑This seat allocation has been manually calculated by applying the electoral rules set out in the law, on the basis of the latest official population figures provided by the Spanish government as of 2026. As such, it should be deemed as a provisional, non-binding estimation. The definitive allocation will be determined by the election decree at the time of the parliament's dissolution.[13]
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