A referendum on the initiative of the Andalusian autonomy process was held in Andalusia on Thursday, 28 February 1980. Voters were asked whether they ratified a proposed initiative for the provinces of Almería, Cádiz, Córdoba, Granada, Huelva, Jaén, Málaga and Seville to organize themselves into an autonomous community of Spain throughout the legal procedure outlined in Article 151 of the Spanish Constitution of 1978.