The Andalusian Social Liberal Party (Spanish: Partido Social Liberal Andaluz, abbreviated PSLA) was a political party in Andalusia. The party was led by Manuel Clavero Arévalo, Minister for Relations with the regions. The party advocated regional autonomies, but not a federal state.
The party was launched at a meeting in Seville December 12, 1976. The founding congress of PSLA was held in Seville January 21-22, 1977, which elected a regional committee. Clavero Arévalo was elected chairman of the party and Antonio José Delgado general secretary. The party congress declared that the party sought alliances with other centrist forces.
In July 1977 the historian Manuel Ruiz Lagos, founder and regional committee member of PSLA, resigned from the party.