22/05/2026
The Hierarchy of HSE Controls is a systematic approach used in Health, Safety and Environment (HSE)
management to minimize or eliminate workplace hazards. It ranks control measures from the most effective to the least effective.
Hierarchy of HSE Controls
1. Elimination
Completely remove the hazard from the workplace.
Example: Removing a dangerous chemical from a process.
2. Substitution
Replace the hazard with a safer alternative.
Example: Using water-based paint instead of solvent-based paint.
3. Engineering Controls
Isolate people from the hazard through physical means.
Example: Machine guards, ventilation systems, soundproof enclosures.
4. Administrative Controls
Change the way people work through procedures and training.
Example: Safety policies, shift rotation, warning signs, toolbox talks.
5. Personal Protective Equipment (PPE)
Equip workers with protective gear to reduce exposure.
Example: Helmets, gloves, goggles, respirators, safety boots.
5. Personal Protective Equipment (PPE) Equip workers with protective gear to reduce exposure. Example: Helmets, gloves, goggles, respirators, safety boots.
Key Principle
Controls at the top of the hierarchy are more effective and reliable than those at the bottom. PPE should be considered the last line of defense, not the primary control measure.
Learned Growth