We're sorry, but OSHAcademy doesn't work properly without JavaScript enabled. Please turn on JavaScript or install a browser that supports Javascript.

710 Energy Control Program (Lockout/Tagout)
Skip to main content

LOTO Procedure Scope, Purpose, and Authority

Written procedures for equipment with one or more sources of energy must clearly and specifically outline the following:

Worker looking up on a computer the scope and purpose of lockout tagout procedures.
What is the scope and purpose of the LOTO procedure? Who authorizes the procedure?
  • Scope. The scope of lockout/tagout procedures may be limited to a single piece of equipment or machinery or a group of similar pieces of equipment or machinery.
  • Purpose. The purpose of the procedures is to ensure the unexpected energization/startup or shutdown does not occur during servicing or maintenance activities.
  • Authority. The responsible manager authorizes the procedures and ensures specific rules/techniques are listed within the procedures.
  • Compliance. The procedures must state the means to be used to enforce compliance. Typically, this requirement is met by stating the procedure is mandatory and may result in disciplinary action if not followed.

Knowledge Check Choose the best answer for the question.

2-3. The scope of lockout/tagout procedures may be limited to _____.