other cases—namely, Aragon, the Balearic Islands, Castile and León, Extremadura, Navarre and the Valencian Community—, the law granted presidents the power to call a snap election resulting in a fresh four year-parliamentary term. By the time of the 2015 regional elections, however, this prerogative had not yet been exercised by any of these communities. Regional governments The following table lists party control in autonomous communities and cities. Gains for a party are highlighted in that party's colour. Overall results Summary by region Aragon Asturias Balearic Islands Canary Islands Cantabria Castile and León Castilla–La Mancha Extremadura La Rioja Madrid Murcia Navarre Valencian Community Autonomous cities Ceuta Melilla Notes References External links www.juntaelectoralcentral.es (in Spanish). Central Electoral Commission – Regional elections www.argos.gva.es (in Spanish). Argos Information Portal – Electoral Historical Archive www.historiaelectoral.com (in Spanish and Catalan). Electoral History – Regional elections since 1980 2015 May 2015 events in Spain