Article 103 Political Constitution of the United Mexican States
Third Title · Chapter IV. On the Judicial Power
Current text · last reform published in the Official Gazette of the Federation (DOF) on 2 June 2026
The Courts of the Federation (Tribunales de la Federación) shall resolve every controversy that arises
I.By general norms, acts or omissions of the authority that violate the human rights recognized and the guarantees granted for their protection by this Constitution, as well as by the international treaties to which the Mexican State is a party;
II.By general norms or acts of the federal authority that undermine or restrict the sovereignty of the States or the autonomy of Mexico City, and
III.By general norms or acts of the authorities of the states (federal entities) that invade the sphere of competence of the federal authority.