Understanding the Ley Silla and its Implications
The Ley Silla, already in effect, mandates new employer obligations that will be scrutinized by the Secretaría del Trabajo y Previsión Social (STPS). Employers must now provide chairs with backrests for workers performing tasks while standing. These seating options can be placed at the workstation or in nearby areas, allowing workers to alternate between standing and sitting without disrupting their tasks.
Regulations for Implementing Ley Silla
If seating cannot be placed at the workstation, employers must provide backrest chairs in a nearby area and agree on the number of breaks and their duration to ensure effective rest. The Reglamento Interior de Trabajo (RIT) must also be updated to include:
- Risks associated with standing work
- Labor breaks to which workers are entitled
- Location and availability of seating or backrest chairs at the workplace
STPS Inspections Extend Beyond Seating
According to Axel Pérez Gama, a partner at MX Legal, the Ley Silla also addresses issues like floor mats, ergonomic footwear, designated rest areas, and RIT adjustments. These measures aim to ensure a healthy work environment, prevent risks, and minimize musculoskeletal injuries for workers engaged in bipedal activities.
Anticipating STPS Inspections in 2026
The STPS is authorized to conduct workplace inspections (security, hygiene, or general conditions) to verify compliance. Starting February 2026, these inspections are expected to intensify, as communicated by some STPS officials. The message from the authority is clear: comply with regulations or face potential inspections.
Facilitating Inspections with SIQAL
The SIQAL (Sistema de Quejas y Accidentes Laborales) empowers workers to file complaints against employers for specific circumstances. This system provides the STPS with substantial tools to monitor and inspect workplaces.
Preparing for 2026 Labor Inspections
Labor lawyers Ricardo Aceves and Axel Pérez Gama advise employers to stay updated on all current reforms and anticipate future changes. Non-compliance with labor norms incurs significant economic penalties, so it’s crucial to adhere to regulations.
Implementing Ley Silla Measures
Aceves recommends conducting a study to determine the number of backrest chairs needed, break times for workers, and whether employees can perform their duties while seated. Document these measures in an acta to avoid future complications and demonstrate compliance.
STPS’s Inquisitorial Approach
The labor authority has adopted an inquisitorial stance, aiming to impose penalties whenever possible. In 2025, the number of inspections has been substantial, indicating that the STPS targets areas with significant room for improvement. Employers should remain vigilant and consider implementing a robust compliance policy to anticipate changes.
