Summary
The Health and Safety Executive (HSE) has issued its first Prohibition Notices to four British companies as part of a nationwide inspection campaign targeting the engineered stone industry. These enforcement actions, served by the end of May 2026, required the businesses to immediately cease work due to a lack of control measures for respirable crystalline silica (RCS) dust. The crackdown follows the publication of new HSE guidance that effectively bans the dry-cutting of engineered stone, a practice found to release five to ten times more deadly dust than wet methods. The HSE plans to conduct over 1,000 inspections throughout 2026 and 2027 to ensure employers adopt safer practices, such as using water suppression, providing respiratory protective equipment (RPE), and switching to stone with lower silica content.
Analysis
The HSE’s move represents a significant regulatory escalation aimed at eradicating silicosis, an incurable but entirely preventable lung disease. By serving Prohibition Notices rather than mere improvement notices, the regulator is demonstrating a zero-tolerance approach to high-risk activities like dry-cutting.
This campaign highlights several critical shifts in workplace safety management:
Preventative Focus: The focus on young workers suggests that the long-term health impacts of silica dust have reached a critical threshold, necessitating a shift from passive guidance to active enforcement.
Operational Requirements: Businesses in the stone fabrication sector must now prioritise investment in water-suppression technology and mist control. Failure to do so no longer carries the risk of a fine alone, but the total suspension of operations.
Material Substitution: The HSE is not only regulating the process but also influencing the supply chain by encouraging a transition to lower-silica alternatives, which research suggests are equally viable.
Transparency and Accountability: The publication of enforcement notices after a five-week assurance period serves as a public warning to the rest of the industry, signalising that the HSE has the resources and intent to monitor the more than 1,000 sites identified for the current programme.
Article Link: Businesses ordered to stop work with engineered stone after failing safety inspections – HSE Media Centre