Antonio Maíllo is pressing Spain’s left-wing parties to agree before 16 October 2026. Podemos still demands open primaries, while the Frente Amplio has no settled candidate.
On 14 October, Podemos began open primaries that will run through the same legal window as negotiations over a joint list for Spain’s 29 November general election.
The party plans to vote across the left on 14 and 15 October, with results expected on 16 October. That is also the day coalition agreements must be notified to the electoral authorities. The Frente Amplio continues to call for Podemos to join its project, but the two sides remain far apart.
Podemos’s primary process is already under way: registration for candidates and voters remains open until 11 October. At the time of the reports, Irene Montero was the only declared candidate for the party’s leadership bid.
Antonio Maíllo, the IU federal coordinator, says the parties must put voters’ interests ahead of organisational disputes. His position leaves little room to manoeuvre: the remaining path is a deal.
The argument reaches beyond the electoral formula. It also concerns who would lead the eventual list and who could become the left’s candidate for prime minister. Podemos wants an open vote across the left-wing space rather than a closed agreement among party organisations.
Speaking to RNE, Maíllo rejected the idea that Gabriel Rufián’s decision to head the ERC list had damaged efforts to build a common national bloc. He said Rufián was always going to stand with Esquerra. Maíllo still hopes Rufián will push the parties towards a single political and electoral proposal if his public position matches his actions.
Maíllo is trying to pull the discussion away from personalities. He wants every organisation to make an unequivocal commitment to run together in a Frente Amplio capable of answering the expectations of many voters.
The dispute is also shaped by the experience of forming Sumar, in which Irene Montero did not obtain a place in the agreed configuration. Podemos now presents open primaries as a safeguard for its influence over both the composition and leadership of a future alliance.
The candidate question has already produced several names.
A sector of the Frente Amplio initially placed Mónica García among the possible candidates. Más Madrid has since positioned Emilio Delgado as its lead candidate in the capital and supports the possibility that Ada Colau of Comuns could run for the presidency of the Government. Podemos is backing Irene Montero.
The Frente Amplio is the only major left-wing formation described in the source as still lacking a clear candidate for the general election. Separate reports also said Podemos promoted Gabriel Rufián as a possible compromise figure instead of Colau. That detail underlines the tension between party preferences and the search for a broadly acceptable candidate.
Other parties began their pre-campaign activities over the weekend with events led by their chosen candidates. The left remains focused on whether it can present one common offer before the legal window closes. Spanish reports including ABC and 20minutos put the coalition notification deadline at 16 October 2026, leaving little time to reconcile the competing procedures.
The dispute sits alongside wider negotiations on the left. Recent Senate alliance talks involving ERC and EH Bildu show that electoral cooperation is already part of the campaign landscape. That arrangement concerns the Senate and does not resolve the national left-wing coalition dispute described by Maíllo.
Even a registered alliance would leave another round of bargaining. Under the published timetable, candidate lists are due on 26 October, while provisional lists are expected on 28 October. Final lists are due on 2 November. A coalition agreement would settle the immediate registration question, then leave the parties to negotiate the slate and its leadership.
Maíllo’s message is a political calculation, not a completed agreement. He believes a mobilised left could overcome even the bleakest forecasts, but the organisations must first convert calls for unity into a common list before Friday. If no agreement is reached by 16 October, Podemos and the Frente Amplio would compete separately, raising the risk of divided votes and the loss of the electoral benefit associated with a single list.
