The President of the United Mexican States, in exercise of the power conferred on me by Article 89, section I of the Political Constitution of the United Mexican States, and based on articles 38 of the Organic Law of the Federal Public Administration and 1o ., 3o., 10, 11, 13 and 23 of the Regulatory Law of Article 5o. Constitutional, relative to the exercise of professions in Mexico City; as well as the second transitory article of the Decree declaring reformed and repealed various provisions of the Political Constitution of the United Mexican States, regarding the political reform of Mexico City, published in the Official Gazette of the Federation dated January 29, 2016