Incident & Near-Miss Investigations in BC: From EIIR to Sustainable Corrective Actions

Build investigations that find system causes and produce verified prevention.

In BC, incident investigation is both a prevention tool and a regulatory expectation. WorkSafeBC describes employer incident investigation responsibilities and provides EIIR tools intended to determine why incidents happened and how to prevent recurrence.

A strong process starts by securing the scene and collecting perishable information: photos, equipment condition, permits, training records, and witness accounts. Then shift quickly from “who” to “what allowed this to happen.” Common system contributors include missing hazard identification, weak supervision, ineffective controls, and production pressure that defeats procedures. WorkSafeBC publishes investigation guidance and reference resources intended to improve employer investigation quality.

Corrective actions must be written as control changes, not reminders. When mobile equipment is involved, corrective actions should include separation/barriers, traffic plans, and supervision checks—not “be careful.” When lockout breakdowns occur, corrective actions must modify procedures, competency verification, and supervision.

Close-out is where programs fail. Build a corrective-action register with owners, deadlines, required evidence, and verification. If you cannot show implemented, effective controls, an action isn’t complete. This evidence is central to due diligence because it shows the employer learns and improves controls proactively.

• Actionable takeaways

  Investigate for system causes; define corrective actions as control improvements with evidence; verify effectiveness and update procedures/training.