The "Law of the Languages of Aragon," officially known as "Law 10/2009 of December 22nd, for the use, protection, and promotion of the proprietary language of Aragon" was a law of Aragon (Spain) that regulated the languages spoken in the autonomous community, awarding official recognition to Aragonese and Catalan as proprietary languages, moreover the law established the official status of the Spanish language in all parts of the territory.