Which statement best describes the purpose of the COSHH principles?

• A. To ensure all hazards are eliminated completely.
• B. To manage risk by applying proportionate controls and training.
• C. To remove the need for PPE.
• D. To avoid reviewing controls.

Answer: (B)

COSHH is about controlling risk from hazardous substances by applying controls that are appropriate to the level of risk and by training people to work safely. The aim is not to remove the hazard entirely, but to reduce exposure to an acceptable level through a mix of measures—engineering controls (like ventilation), administrative controls (safe procedures and training), and where needed, PPE used as a last line of defense. This approach is ongoing: if processes change or new information arises, controls should be reviewed and updated to stay effective. PPE alone cannot eliminate risk, and barriers should be reviewed rather than left unchecked.