2011 Spanish regional elections
Regional elections were held in Spain during 2011 to elect the regional parliaments of thirteen of the seventeen autonomous communities: Aragon, Asturias, the Balearic Islands, the Canary Islands, Cantabria, Castile and León, Castilla–La Mancha, Extremadura, La Rioja, Madrid, Murcia, Navarre and the Valencian Community; and the two autonomous cities of Ceuta and Melilla. 824 of 1,218 seats in the regional parliaments were up for election, as well as the 50 seats in the regional assemblies of the autonomous cities. The elections were held on 22 May.
The week before the elections came dominated under the scope of the 15-M protests which had been held in different cities across Spain. The opposition People's Party won the elections in a landslide as the ruling Spanish Socialist Workers' Party lost all regional governments at stake—including Extremadura and Castilla–La Mancha, which it had held since 1983. The PP won outright majorities in eight out of the thirteen communities holding elections, and was able to gain power in a further two either through agreements with other parties.