What system is formal authorization for high-risk work activities?

The Permit-to-Work System is the correct answer as it serves as a formal authorization process specifically designed for high-risk work activities. This system is essential in managing and mitigating risks associated with hazardous tasks, ensuring that all safety precautions are in place before work begins.

A Permit-to-Work typically requires detailed planning and coordination, allowing for clear communication about the risks involved and the measures needed to control them. It formally authorizes the execution of designated tasks only under specified conditions. This includes outlining responsibilities, ensuring necessary safety checks are completed, and affirming that all personnel involved have been trained and briefed on the relevant hazards and control measures.

Additionally, the permit mechanism enables supervision and documentation, which are critical for tracking compliance with safety protocols and facilitating incident investigations if something goes wrong. This structured approach is pivotal in industries where even minor oversights can lead to significant accidents or health consequences.

Utilizing a Permit-to-Work System enhances operational safety by enforcing rigorous checks and balances that protect workers, equipment, and the environment.