Balearic Islands in the insular council of Mallorca; the three other insular councils are not subdivided into separate comarques, but are themselves assimilated each one to a comarca covering the same territory as the insular council. These nine comarques are then subdivided into municipalities ("municipis"), with the exception of Formentera, which is at the same time an insular council, a comarca, and a municipality. Note that the maritime and terrestrial natural reserves in the Balearic Islands are not owned by the municipalities, even if they fall within their territory, but are owned and managed by the respective insular councils from which they
Parliament of the Balearic Islands defined by the 1977 general election results in the Balearic Islands, which were the following: The 1978 Spanish Constitution anticipated the organisation of the State in Autonomous Communities. The different historic regions and nationalities could access to the autonomy through two ways; the so-called fast way (article 151) and the so-called slow or common way (article 143). During the process of achievement, the province or provinces could request to the Congress of Deputies the regime of preautonomy, as a transition period from the centralism to the self-government. On 13 June 1978 the Inter-island General Council (), preautonomous body for the