Lockout/Tagout procedures must be performed by:

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Lockout/Tagout procedures are safety measures that ensure equipment cannot start unexpectedly during maintenance. The person who performs the lockout must be qualified—someone who has received formal training and has the authority to recognize hazards, identify energy sources, and apply the correct isolation and verification steps. This means isolating all energy sources, applying a lock on the control, attaching a tag with the worker’s information, and confirming that the equipment cannot re-energize. This level of training and authorization is what makes the procedure reliable and prevents serious injuries from unexpected energization. While supervisors can oversee and ensure procedures are followed, the actual lockout should be done by a trained, authorized individual. Trainees or untrained workers shouldn’t perform lockouts because they lack the necessary training and authorization.