Overview

• The Senate approved changes to the Ley de Amparo and inserted a last‑minute transitory applying the reform to cases already in progress.
• President Claudia Sheinbaum disavowed the retroactivity clause, stressing that laws cannot operate to citizens’ detriment.
• Morena floor leader Ricardo Monreal said there will be no fast track and indicated deputies intend to correct the clause to conform with the Constitution.
• PAN leaders announced a wave of citizen amparos against the measure, as civil society groups warned of weakened suspensions and a narrower standard for legítimo interés.
• The package includes digitalization of proceedings, extended ruling timelines to 60–90 days, and limits on suspensions in cases involving UIF account freezes, money‑laundering, and fiscal enforcement.