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Mexico’s Seat Law Becomes Binding as STPS Guidelines Loom

Employers await technical standards due July 17 as they ready workplace updates under the new seating law.

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Overview

  • The Ley Silla, effective June 17, prohibits continuous standing and requires rest breaks and ergonomic chairs for workers in retail, service and hospitality sectors.
  • The Secretaría del Trabajo y Previsión Social must publish technical guidelines by July 17 detailing requirements for seating and rest periods.
  • Companies face a December 14 deadline to amend internal regulations and install chairs that meet international ergonomic specifications.
  • Early feedback from restaurant and service-sector employees highlights significant relief from prolonged standing and improved work comfort.
  • Regulatory inspections are expected in the second half of 2025 with economic penalties and worker complaints serving as enforcement tools.