Subcontractor
As Gaeilge: Fochonraitheoir
Also known as: Sub-contractor, Sub
Last reviewed April 2026
A supplier engaged by the main contractor to deliver a part of a public contract, named on the bid where regulations require.
A firm or individual hired by the prime contractor to deliver part of the works, supplies or services under a public contract. In Irish public works, subcontractors must be declared and (above certain thresholds) appear under the Construction Industry Register Ireland (CIRI) and Relevant Contracts Tax (RCT) regimes. The contracting authority retains rights of approval and the prime contractor remains liable for performance.
Sources and legal basis
Primary legislation and official guidance. Always confirm the current text on the source before relying on it.
Related terms
PW-CF (Public Works Contract Form)
The standard Irish government construction contracts (PW-CF1–CF5) under the Capital Works Management Framework: fixed-price, non-negotiable.
Selection Criteria
Minimum requirements a supplier must meet to be considered: financial standing, technical capability, tax clearance.
Performance Bond
A guarantee from a surety (bank or insurer) that the contractor will complete the works, typically 12.5% of the contract sum on Irish public works.
Contracting Authority
A public body that buys goods, services, or works with public funds: departments, councils, the HSE, ETBs, etc.
Economic Operator
The EU procurement term for any supplier, contractor or service provider (an individual, firm, or consortium) that bids for or performs a public contract.