- The Constitution (Sixty-ninth Amendment) Act, 1991, amended the Constitution of India to provide for a special status for the Union Territory of Delhi. - It redesignated Delhi as the National Capital Territory of Delhi (NCT) and inserted Article 239AA into the Constitution. - Article 239AA created a Legislative Assembly and a Council of Ministers for Delhi, with powers to make laws on most State List and Concurrent List subjects, except public order, police, and land.