Major 40-Hour Workweek Reform: Key Considerations and Implications

Web Editor

May 19, 2025

a collage of photos with a clock and people in the background and a photo of a meeting room, Aquirax

Background on the Importance of Work-Life Balance in Mexico

In today’s world where work-life balance is more crucial than ever, reducing the working hours seems like a natural step, considering Mexico’s historical debt to its workers due to outdated labor legislation.

Gradual Implementation Until 2030

Although many questions remain unanswered, the certainty is that there will be a reform leading to a 40-hour workweek by 2030. The question is, what will this reform entail?

Expert Insights from Manuel Fuentes Muñiz

Manuel Fuentes Muñiz, a law doctor and labor rights specialist, emphasizes the significance of this reform from multiple angles. However, he highlights that such a change necessitates effective state oversight to ensure compliance.

  • Current 48-hour Jornada Issue: Fuentes Muñiz explains that the 48-hour workweek is not respected today, leaving many workers unprotected due to insufficient union organization and labor inspection.
  • Lack of Union Representation: More than 90% of workers lack union representation and collective contracts, limiting their ability to ensure adherence to the workweek.
  • State Investment in Inspectors: Successful implementation requires government investment in labor inspectors, especially at the local level, along with safeguards against wage reduction and exploitation, particularly in small and medium enterprises.
  • Enforcement of Labor Norms: Fuentes Muñiz stresses that a norm without enforcement is ineffective. Therefore, regulations must be robust enough to penalize employers who fail to comply.
  • Temporary Contracts and Hourly Oversight:
  • Many workers are subject to temporary contracts or lack union representation, making it challenging to monitor overtime hours. Workers often struggle to prove extended working hours.

  • Adequate Budget Allocation:
  • Without proper budgetary extension for oversight areas, the reform might be perceived as more political than genuinely effective.

  • Low Wages and Extended Hours:
  • Low wages sometimes compel workers to work longer hours, even without overtime pay, or accept overtime to supplement their income.

Fuentes Muñiz insists, “It’s crucial that the reduction in working hours does not lead to wage cuts or freezes but rather accompanies salary and worker dignity enhancement.”

The Most Impactful and Significant Reform

Diego García Saucedo, a partner at García Velázquez Abogados, considers the workweek reform to be the most impactful and significant.

  • Broad Impact: Reducing the workweek will affect everyone, including those traditionally working 40 hours from Monday to Friday. This could lead to more leisure time, earlier departures, or later arrivals.
  • Most Affected Sectors: Manufacturing and tourism sectors, characterized by continuous operations, will be most affected.
  • Testing Strategies: Saucedo recommends starting to test strategies, such as increasing rest hours or adjusting work schedules. This will help identify the most significant impacts, like overtime costs or additional shift hires.

As 2030 approaches, companies must initiate pilot programs to gradually implement these changes realistically, including paying overtime hours and redistributing time to minimize negative impacts.