The Decree reforming, adding, and repealing various provisions of the Federal Administrative Litigation Procedural Law (Ley Federal de Procedimiento Contencioso Administrativo, “LFPCA”) was published in the Federal Official Gazette (“DOF”) on June 9th, 2026. Pursuant to the transitory provisions of the Decree, the reforms became effective on June 10, 2026, except for the specific cases detailed below.