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ComplianceGlossary Term

Chain-Of-Custody

A documented record tracking who handled materials, samples, or equipment at every stage of a job. Subcontractors must maintain this trail to prove proper handling and avoid liability disputes. It is commonly required for soil samples, hazardous materials, and serialised equipment.

Related Terms

Walking-Working Surfaces Standard

Compliance

A regulatory standard governing slip, trip, and fall hazards on job sites. Subcontractors must ensure floors, platforms, ladders, and elevated surfaces meet inspection and guarding requirements. Non-compliance can result in stop-work orders or liability exposure on client sites.

Effluent Limitations Guidelines

Compliance

Federal standards that set the maximum pollutant levels allowed in wastewater discharged from your work sites. Subcontractors handling produced water, drilling fluids, or site runoff must meet these limits or face penalties. Always confirm discharge requirements before mobilising to a new site.

Carbon Credits and Offsets

Compliance

Tradeable certificates representing one tonne of CO2 reduced or removed from the atmosphere. Large operators purchase these to meet emissions targets, which can flow down as reporting requirements to subcontractors. Tracking your fleet's fuel consumption and emissions data may be required to support client compliance.

Wage and Hour Opinion Letter

Compliance

An official written guidance issued by a labour authority interpreting how pay rules apply to a specific situation. Subcontractors use these letters to confirm compliance with overtime, rest periods, or classification requirements. They provide legal cover when audited or facing worker disputes.

Building Canada Act

Compliance

Federal legislation funding major infrastructure projects across Canada, creating significant work opportunities for subcontractors in construction and civil works. Projects funded under this Act often carry specific compliance requirements around labour, sourcing, and reporting. Subcontractors bidding on these projects must understand federal procurement rules and documentation obligations.

Controlling Employer

Compliance

The prime contractor or site owner who directs work conditions and sets safety rules on a multi-employer worksite. As a subcontractor, you may still be cited for hazards even if the controlling employer created them. Knowing who holds this role determines your compliance obligations on any jobsite.

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