of the municipalities of the following Aragonese administrative comarcas: la Ribagorza/Ribagorça, LaLitera/La Llitera, Bajo Cinca/Baix Cinca, Bajo Aragón-Caspe/Baix
corresponds to the modern administrative units of Ribagorza/Ribagorça and LaLitera/La Llitera, in the province of Huesca, Aragon, and Alta Ribagorça in the
recognition to Aragonese and Catalan as proprietary languages; moreover, the law established the official status of the Spanish language in all parts of
Aragón". (in Spanish) Comarcas of Aragon and legal links about their creation. (in Spanish) Comarcal division, basic data (Aragonese Statistical Institute)