Trade union career
He commenced his syndical activism in the assembly movement and, upon entering the Faculty of Law at the University of Barcelona, joined the Association of Young Students of Catalonia (AJEC) of which he ended up as general secretary from 1992 to 1995, a period in which he was a cloistral member of the University of Barcelona under the mandate of the rector, Dr. Bricall.
In 1996, he promoted the creation of the Technical Cabinet of the UGT (General Workers' Union) of Catalonia, of which he formed part of the National Management of the union from 1998 to 2005, developing tasks in the fields of communication, culture, international relations and cooperation. During the same period, he was one of the founders of the Centre for Economic and Social Research of Catalonia (CRESC). Between 2001 and 2005, he was a councillor for trade union representation of the Economic and Social Council of Spain.
Political career
Jaume Collboni joined the Party of the Socialists of Catalonia in the year 1994. Two years later he was chosen spokesman of the district of Horta-Guinardó, a position he held until 1999. Between the years 2005 and 2010, he assumed the coordination of the Socialist Parliamentary Group in the Parliament of Catalonia.[4] Since 2008 he has also belonged to the party executive. In December 2011, during the Twelfth Congress of the PSC, he was appointed Secretary of Communication and Spokesman for the party. In 2010 he was director of the election campaign of the PSC for the regional elections and, from this same year, he was a member of the Parliament of Catalonia and deputy spokesman for the parliamentary group of the socialists and spokesperson for the Committee on Business and Employment. He was chairman of the committee on the electoral law of Catalonia, and in turn, of the committee for the law on transparency and access to public information.
In 2014 he stood as a candidate in the primary, organised by the PSC, to be chosen as mayoral candidate for the city of Barcelona. He competed against fellow party members Carmen Andrés, Jordi Martí, Laia Bonet and Rocío Martínez-Sampere. Taking place in Ciudad Condal on 29 March 2014, the primary saw a first round in which Collboni and Andrés were the most voted candidates, who subsequently went forward to a run-off. In both rounds, Jaume Collboni was the most voted candidate.[5]
On 17 June 2023, following the May 2023 municipal election, an absolute majority (23 out of 41 councillors) of the constituent plenary of the new municipal corporation invested Collboni as Mayor of Barcelona.[6] In his speech after being elected, he proclaimed the three pillars of the incoming government to be economic promotion of the city and jobs, public services and loyalty to Catalan, Spanish and European institutions, otherwise underscoring housing as the "main challenge" of the city.[7]
One of the first significant measures of the new mayor was to normalize relations with the Crown, being received by King Felipe VI at Zarzuela Palace, an event that had not occurred for 17 years.[8][9]