Left-wing vote coordination could shift seats from PP and Vox in key provinces
A joint PSOE-Frente Amplio list would add about 20 seats compared with the 2023 results, taking seats from PP, Vox and several regional parties in smaller constituencies.
With the left's prospects looking poor in upcoming general elections, PSOE and Frente Amplio are planning coordinated candidacies in certain districts to boost their parliamentary representation. If the two parties ran together everywhere, the combined vote would translate into 172 seats, a gain of 20 over their separate 2023 totals of 121 and 31 seats respectively. This scenario would cost the Partido Popular twelve seats, Vox four, and also reduce the tally of regional parties like the PNV, Junts and BNG.
While a full-scale joint list for the Congress is not on the table, the parties have already decided to skip the Teruel province to prevent vote dilution, and similar arrangements are being discussed for other small constituencies where the electoral system penalises minor parties. A parliamentary pact with ERC alone would be enough to form a left-wing majority in the lower house.
Why it matters
Seat-sharing could reshape Spain's parliamentary balance, weakening the main right-wing parties.
How this story developed
- Oct 5 Spain's Supreme Court suspends overseas voting for new citizens under grandchildren law
- Oct 6 The Spanish Supreme Court has nullified the national arrest warrants for Carles Puigdemont and two former advisers, allowing him to return to Spain.
- Oct 6 Supreme Court magistrate Pablo Llarena cancelled the national arrest warrants for Puigdemont and his advisers.
- Oct 7 Supreme Court judge issued a provisional annulment of Puigdemont’s arrest warrant, pending a separate tribunal meeting on the full amnesty application.
- Oct 15 Ce.DEU submitted legal objections to the Supreme Court's voting suspension decree.
- Oct 19 The quarterly barometer, funded by the Junta de Andalucía, indicates that the People's Party under Juanma Moreno would remain the most voted force in the region, though it would not regain an absolute majority. The Socialist Party, led nationally by Pedro Sánchez, appears to be losing support, while the far-right Vox and the regional Adelante Andalucía both show notable gains. The coalition Por Andalucía, headed by Antonio Maíllo, is projected to stay roughly steady.
- Oct 21 The Constitutional Court has begun reviewing the ombudsman's emergency filing.
- Oct 21 The European Public Prosecutor’s Office carried out raids on the Patriots for Europe group’s offices in Brussels and Strasbourg, investigating alleged misuse of EU Parliament funds.
- Oct 21 Constitutional Court refused to admit the Ombudsman’s amparo challenging the voting suspension.
- Oct 22 The investigation now includes raids on Patriots for Europe offices in both Brussels and Strasbourg.
- Oct 23 A Senate poll projection was released showing the PSOE‑Frente Amplio bloc ahead with 114 seats.
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