IADC (International Association of Drilling Contractors)

A court process used to enforce compliance with a court order, such as a payment judgment or injunction. Subcontractors can initiate contempt proceedings against clients who ignore court-ordered payments. Penalties may include fines or other sanctions against the non-complying party.

A pre-dig service that identifies and marks underground utilities before excavation begins. Subcontractors are typically required to obtain a locate before breaking ground. Failure to do so can result in liability for damages, project shutdowns, or regulatory fines.

A federal or provincial regulation requiring oil and gas operators to detect and reduce methane leaks from equipment and facilities. Subcontractors performing work on wellsites, pipelines, or processing equipment may need to meet specific leak detection and repair (LDAR) standards. Non-compliance can result in fines or disqualification from operator contracts.

A site-specific authorisation required before subcontractors can perform work at an owner-operated facility. It outlines approved work scopes, safety conditions, and access restrictions. Failing to secure one before mobilising can result in removal from site or contract penalties.

Criteria that determine where goods or materials are considered to have been produced or manufactured. Subcontractors sourcing equipment or supplies across borders must verify origin to qualify for trade agreement pricing. Non-compliance can trigger tariffs that erode project margins.

The highest level of hazard control, where a risk is completely removed from the worksite rather than managed. For subcontractors, this may mean redesigning a task or substituting dangerous equipment before mobilising crews. It is the preferred first step in any hierarchy of controls review.

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