The León Bar Association (Colegio de la Abogacía de León) is the official professional organization representing legal practitioners in the province of León, Spain. Its mandate includes regulating legal practice, enforcing ethical standards, protecting members' interests, and managing the provincial public defense and legal aid system. Established in 1844 pursuant to the Royal Decree of June 6, 1844, it held its inaugural governing assembly that same year. In 1970, the institution gained national prominence by hosting the IV National Congress of the Spanish Legal Profession, a watershed event that championed human rights and democratic reforms.