The Reforming Power is founded on the CPEUM, its powers are divided into adjectives and substantives. The firts are formally fulfilled in the reform of the Judicial Branch of Mexico; In the latter, a contradiction is actualized between the principle of equality before the Law and prompt and expeditious treatment in justice. Favoring taxpayers and discriminating against those subject to sensitive areas such as family, civil, labor and agrarian areas, which harms the social fabric and does not favor the function of the State.  

Keywords: Reforming Power, faculties, constitutional antinomy. SUMARIO. I. Introducción. II. Metodología. III. El Poder Reformador de la Constitución en México. IV. Las facultades del Poder Reformador. V. Su antinomia constitucional. VI. Conclusiones. VII. Referencias