On March 3, 2026, the Decree amending Article 123 of the Political Constitution of the United Mexican States was published in the Official Gazette of the Federation, establishing the reduction of the weekly work schedule to 40 hours.
Key Changes:
1. The maximum workweek will be reduced from 48 to 40 hours, in accordance with the provisions established in Labor Legislation.
2. The reduction will be implemented progressively as follows:
2027: 46 hours
2028: 44 hours
2029: 42 hours
2030: 40 hours
3. The reform also modifies the rules governing overtime work:
a) The first 12 hours of overtime will be paid with a 100% premium over the regular hourly wage.
b) These hours may be distributed as follows:
- Up to 4 hours per day
- For a maximum of 4 days per week.
If these limits are exceeded, the employer must pay a 200% premium over the regular hourly wage.
Additionally, individuals under 18 years of age may not perform overtime work.
4. The reduction of the workweek may not result in any decrease in salaries or benefits.
5. Congress must harmonize secondary legislation, including the Federal Labor Law, within 90 days.
6. The reform enters into force on the same day of its publication.
This reform will require progressive adjustments in work schedules, operational planning, and labor costs, therefore it is advisable to begin compliance assessments and implementation strategies, before January 1, 2027.
Labor and Social Security
Ana María Becerra / ana.becerra@ecrubio.com
Alma Oviedo / alma.oviedo@ecrubio.com
César Holguín / cesar.holguin@ecrubio.com
Eduardo Cortés / eduardo.cortes@ecrubio.com
Isaac Corral / isaac.corral@ecrubio.com
Javier Canseco / javier.canseco@ecrubio.com
Perla Arreola / perla.arreola@ecrubio.com
Raúl Lara Maiz / raul.lara@ecrubio.com
Roberto Alvarez Malo / roberto.alvarezmalo@ecrubio.com
Antonio Flores / antonio.flores@ecrubio.com
Elisa Cortés / elisa.cortes@ecrubio.com
Reynold González / reynold.gonzalez@ecrubio.com
Adriana Gómez / adriana.gomez@ecrubio.com
Francisco Navarrete / francisco.navarrete@ecrubio.com
Iván Arriaga / ivan.arriaga@ecrubio.com
Luis Nicolás / luis.nicolas@ecrubio.com
Misael Granados / misael.granados@ecrubio.com