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ComplianceGlossary Term

Struck-By Hazard

A struck-by hazard refers to any situation on a worksite where personnel risk injury from a moving object, such as swinging loads, dropped tools, vehicles, or pressurised line failures — a leading cause of fatality that subcontractors must identify and control in their site-specific hazard assessments and toolbox talks. For field service crews working around heavy equipment, cranes, or high-traffic laydown yards, recognising and mitigating struck-by risks is a core compliance obligation under provincial occupational health and safety legislation.

Related Terms

Fast 41

Compliance

A U.S. federal permitting initiative that limits environmental review timelines to 41 months for major infrastructure projects. For subcontractors, faster approvals mean shorter project lead times and earlier mobilisation windows. It primarily affects large oil, gas, and pipeline projects requiring federal permits.

Permit Durability

Compliance

The length of time a work permit remains valid before requiring renewal or reissuance. Short permit durability can stall field crews and create costly downtime between tasks. Subcontractors should confirm permit expiry windows before scheduling labour and equipment.

Industrial Carbon Tax

Compliance

A federal levy charged to large industrial facilities based on their greenhouse gas emissions. As a subcontractor, your clients may pass these costs down through contract terms or fuel surcharges. Review your agreements closely to understand who bears this liability.

Procedure Drift

Compliance

The gradual deviation from approved work methods or safety protocols, often through small, unnoticed shortcuts. For subcontractors, it creates serious liability exposure during audits or incident investigations. Clients may withhold payment or terminate contracts if drift is found during site inspections.

Crystalline Silica Rule

Compliance

A regulatory standard requiring subcontractors to limit worker exposure to airborne silica dust on worksites. Common in drilling, sandblasting, and concrete cutting operations. Requires action plans, air monitoring, and respirator programmes for affected crews.

OSHRC (Occupational Safety and Health Review Commission)

Compliance

A U.S. federal body that adjudicates disputes when employers contest OSHA citations or penalties. Subcontractors cited for worksite violations can appeal rulings here before escalating to federal courts. Decisions set legal precedents that directly affect safety compliance obligations on job sites.

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