Hierarchy of Controls

ISO 45001:2018 Safety Framework

The Hierarchy of Controls is a system used in industry to minimize or eliminate exposure to hazards. Always prioritize the top of the hierarchy.

MOST EFFECTIVE
ELIMINATION
Physically remove the hazard.
SUBSTITUTION
Replace the hazard.
ENGINEERING CONTROLS
Isolate people from the hazard.
ADMINISTRATIVE CONTROLS
Change the way people work.
PPE
Protect the worker with Personal Protective Equipment.
LEAST EFFECTIVE