2008 PSOE federal party congress
The Spanish Socialist Workers' Party held its 37th federal congress in Madrid from 4 to 6 July 2008, to renovate its governing bodies—including the post of secretary-general, which amounted to that of party leader—and establish the party platform and policy until the next congress.
It was held shortly after the party's victory in the 2008 general election and saw José Luis Rodríguez Zapatero being re-elected unopposed for a third term as party secretary-general, with 98.5% of the delegate vote in the congress and 1.5% of blank ballots.