The platform has its origins in the new social and political movements that emerged in the wake of the Spanish economic crisis and the
15M protests.
Launch and validation Over 2000 people attended the launch of the initiative at a public meeting at the Collasso i Gil school in the Raval neighbourhood of Barcelona on 26 June 2014. The platform launched a validation process in order to assess the level of support among Barcelona residents for its proposal of creating a united progressive electoral list to stand at the 2015 municipal elections. It set itself the target of collecting 30,000 signatures of support for its initial manifesto by September 2014. As part of the validation process, it also held a series of 'neighbourhood chats' across the city.
Code of political ethics Barcelona en Comú's Code of Political Ethics applies to all individuals and parties standing for election under the platform's name. It was drawn up using a participatory methodology consisting of two days of open debate on 10–11 October 2014, and an online platform where the proposed document was open to comments and amendments.
Electoral list From its launch, Barcelona en Comú entered into discussions with local political parties including the
Citizen Network X Party,
Podemos Barcelona,
ICV-EUiA,
Procés Constituent,
Equo, and the Trobada Popular Municipalista of the
CUP to explore the possibility of creating a joint electoral list at the 2015 Barcelona elections. At its
first party congress on 18–19 October, Podemos made official its decision not to stand directly in the 2015 municipal elections in Spain and to support local citizen candidacies, including Guanyem Barcelona. On 22 November 2014, the Trobada Popular Municipalista decided not to join the Guanyem platform due to disagreements over salary limits for elected representatives. The following day, Procés Constituent confirmed its participation in the Guanyem candidacy. On 6 February 2015, members of Podemos in Barcelona voted 91% in favour of joining the candidacy.
Conflict over 'Guanyem Barcelona' Having achieved the 30,000 target of signatures of support for the Guanyem Barcelona initiative, on 28 August 2014, representatives of the platform applied to register the name 'Guanyem Barcelona' as a political party with the Spanish Interior Ministry. They were informed that the party 'Guanyem Barcelona' had been registered two days previously by Julià de Fabià, a city councilor of Santa Maria de Palautordera. In November, Fabià requested a meeting with the platform in which he offered to give up the registration in exchange for a role in the coordination of all of the Guanyem platforms across Spain, a proposal which the platform rejected and denounced as blackmail. In their communications with the Interior Ministry, members of Guanyem Barcelona pointed to their pre-existing registration of 'Guanyem' as a political party with a public notary on 13 August 2014, and the false address given by Fabià in his registration of the name with the Ministry. The Interior Ministry rejected these appeals, upholding the registration of the party by Fabià, and obliging Guanyem to stand under a new name. On 10 of February, the platform announced its intention to stand as Barcelona en Comú. == The Pujol case ==