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Principal contractor duty

The duties of the organisation appointed as principal contractor under CDM 2015 to plan, manage, monitor and coordinate health and safety during the construction phase of a project.

Also known as

PC dutiesPSCS

By jurisdiction

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UK HSE

“principal contractor duty”Exact equivalent

Regulation 13 of CDM 2015 (SI 2015/51) sets out the duties of the principal contractor during the construction phase. These include: drawing up and implementing the construction phase plan; managing cooperation and coordination among contractors; establishing site rules; providing suitable welfare facilities; notifying the project to HSE; and liaising with the principal designer.

RegulatoryConstruction (Design and Management) Regulations 2015 (SI 2015/51), regulation 13Source
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Irish HSA

“project supervisor for the construction stage”Close equivalent

The Construction Regulations 2013 (SI 2013/291) require the appointment of a project supervisor for the construction stage (PSCS), who has duties equivalent to those of the GB principal contractor. The PSCS coordinates health and safety during construction, prepares and updates the safety and health plan, and ensures the preparation of the safety file.

Jurisdiction note: The PSCS role in Ireland is equivalent to the principal contractor in CDM 2015. The name and some specific duties differ.
RegulatorySafety, Health and Welfare at Work (Construction) Regulations 2013 (SI 2013/291)Source
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US OSHA

“principal contractor duty”No equivalent

No equivalent in this jurisdiction.

Jurisdiction note: OSHA has no principal contractor role equivalent to CDM regulation 13. Construction health and safety duties fall on individual employers and the controlling employer under the multi-employer worksite policy.
RegulatorySource

Practitioner note: Engaged where more than one contractor is involved. Coordination between trades, not just the principal contractor's own work, is the substance of the duty.

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