Scope of Works (Ireland)

A Scope of Works in Ireland sets the service levels, data-handling duties, fees, and liability terms under which the technology or platform is supplied, under the framework of the Construction Contracts Act 2013.

The Scope of Works is governed by the general law of contract as applied by the Irish courts. It does not have its own governing statute, but it operates within the broader statutory framework of the Construction Contracts Act 2013, the Building Control Acts 1990 and 2007, the Planning and Development Acts, the Safety, Health and Welfare at Work Acts, and the Sale of Goods and Supply of Services Act 1980. The Construction Contracts Act 2013 applies to construction contracts that incorporate a Scope of Works where the contract value exceeds EUR 10,000 (the statutory exclusion threshold under section 1 of the Act), conferring mandatory payment rights and the statutory right to adjudicate payment disputes on both parties. The Construction Contracts Adjudication Service, operated by the Department of Enterprise, Trade and Employment (DETE), maintains the panel of registered adjudicators from which an adjudicator is selected where the parties cannot agree on an appointment. An adjudicator must give their decision within 28 days of referral (extendable by 14 days with the referring party's consent or such longer period as agreed), and the decision is immediately enforceable as a debt due pending any final determination by arbitration or litigation.

In Irish construction practice, the Scope of Works may be variously referred to as the 'Specification', the 'Schedule of Works', the 'Statement of Works', the 'Works Description', or the 'Contractor's Brief', depending on the procurement route and the type of project. Regardless of its title, its function is the same: to eliminate ambiguity about what the contractor is required to do under the contract and to provide a standard against which the completed works can be assessed.

The preparation and content of a Scope of Works is governed in practice by the National Building Specification (NBS) system (widely used in Ireland, adapted from the UK NBS), which provides a structured, clause-by-clause framework for specifying materials and workmanship across all construction trades. Use of the NBS format confirms that the Scope addresses all relevant aspects of each trade package in a consistent and thorough manner, reducing the risk of gaps or inconsistencies in the specification.

For projects requiring Building Control approval, the Scope of Works must be consistent with the architectural and engineering drawings submitted with the Commencement Notice and must reflect the requirements of the applicable Technical Guidance Documents. The Assigned Certifier's inspection plan is typically developed by reference to the Scope of Works and drawings.

The importance of a well-drafted Scope of Works cannot be overstated in the context of Irish construction law. The majority of construction disputes that come before Irish courts and adjudicators arise, at least in part, from ambiguities or gaps in the Scope of Works — disputes about whether particular items of work are included in the contract price, disputes about the standard of workmanship required, and disputes about whether work carried out by the contractor constitutes a variation (chargeable extra) or was within the original scope. A thorough and unambiguous Scope prevents these disputes from arising in the first place.

For public sector construction projects in Ireland, the Scope of Works must comply with the Public Spending Code, the Capital Works Management Framework (CWMF) published by the Office of Government Procurement, and the applicable standard form conditions of contract under the CWMF (which include the Public Works Contract for Building and Civil Engineering Works). The CWMF prescribes the format and minimum content requirements for Scopes of Works used in public procurement, and compliance with these requirements is a precondition for obtaining planning permission, securing public funding, and complying with the European Union (Award of Public Authority Contracts) Regulations 2016.

For private residential projects, the Scope of Works is the primary mechanism through which the client (homeowner) confirms that the contractor understands and commits to delivering exactly what the client wants. In the absence of a detailed Scope, contractors may argue that certain finishes, fixtures, or works were not included in their price, leading to costly disputes. A Scope of Works prepared or reviewed by a solicitor experienced in construction contracts, or by a quantity surveyor who can verify that the Scope is consistent with the agreed price, is one of the most valuable protections available to a client commissioning construction works in Ireland.

An Irish Scope of Works is needed as a contract document for any construction project in Ireland where precise definition of the work to be carried out is important — which in practice means every construction contract of any significance. The absence of a well-drafted Scope of Works is one of the most common causes of construction disputes in Ireland, as the parties have no agreed benchmark against which to assess whether the work has been completed or whether additional work constitutes a variation.

You need a Scope of Works when you are: commissioning the construction, extension, or refurbishment of a residential or commercial property and need to define precisely what the contractor is obliged to build for the agreed price; entering into a sub-contract for a specialist trade package (electrical, mechanical, roofing, plastering, or groundworks) and need to define the subcontractor's scope precisely; preparing tender documents for a competitively tendered construction project and need to confirm all tenderers are pricing on the same basis; entering into a design-and-build contract and need to define the 'Employer's Requirements' that the contractor's design must satisfy; or documenting a change to the scope of an existing construction contract by way of a Variation Instruction.

From the employer's perspective, a thorough Scope of Works eliminates the most common source of construction disputes — the contractor's claim that additional work carried out was not included in the original contract price. A well-drafted Scope makes clear what is included in the lump sum and provides an objective standard for assessing whether work that the contractor claims is a variation is actually included in the original scope. It also provides the basis for the contract administrator to assess the contractor's performance and to certify practical completion.

From the contractor's perspective, a clear Scope of Works protects against being required to carry out work that was not priced in the tender, provides the basis for identifying and valuing genuine variations, and supports the preparation of the programme and the procurement schedule for materials and subcontract packages.

For construction projects funded by banks, institutional lenders, or public bodies, a thorough Scope of Works is typically a condition of drawdown — lenders will want to confirm that the construction risk is properly defined and managed before committing funds. The quantity surveyor appointed by the lender will typically review the Scope of Works as part of the project appraisal.

For residential projects where the homeowner is the client, a Scope of Works also provides important protections under the Consumer Rights Act 2022 and the Sale of Goods and Supply of Services Act 1980. The 1980 Act implies terms that the contractor will carry out the work with due skill and care and that materials will be fit for purpose. A clearly defined Scope of Works makes it straightforward to assess whether these implied terms have been met. The Health and Safety Authority (HSA) requires that even on smaller domestic projects, the client must appoint a competent person to manage construction safety where there are two or more contractors on site, and the Scope of Works should acknowledge the client's statutory duties under the Safety, Health and Welfare at Work (Construction) Regulations 2013 (S.I. No. 291 of 2013). For public sector projects, the Office of Government Procurement (OGP) Capital Works Management Framework (CWMF) prescribes the format and minimum content requirements for Scopes of Works, and the European Union (Award of Public Authority Contracts) Regulations 2016 (S.I. No. 284 of 2016) govern procurement procedures for public contracts above the relevant EU thresholds (currently EUR 5,538,000 for works contracts, as revised by EU Delegated Regulation 2023/2496 with effect from 1 January 2024).

Under the Companies Act 2014, the Companies Registration Office (CRO) maintains the register of Irish companies. Section 343 of the Companies Act 2014 sets annual confirmation obligations. The Competition and Consumer Protection Commission (CCPC) enforces the Consumer Rights Act 2022. The Central Bank of Ireland regulates financial services under the Central Bank Act 1971. The High Court of Ireland has jurisdiction under Section 212 of the Companies Act 2014.

A thorough Irish Scope of Works document should include the following key provisions and sections.

The project description section identifies the project — its location (including the full address and Eircode), the type of works (new build, extension, refurbishment, or fit-out), the general description of the building or structure, and the names of the employer, the architect, the structural engineer, and the mechanical and electrical engineer, as applicable.

The general requirements section sets out the contractor's general obligations — the requirement to comply with the Building Regulations and Technical Guidance Documents, the standard of workmanship (typically 'first class' or 'in accordance with the Building Regulations and good construction practice'), the contractor's obligations regarding the supervision of their own works, and the requirement to notify the contract administrator of any discrepancies between the Scope, drawings, and other contract documents.

The site conditions and temporary works section describes the existing site conditions (relevant geotechnical information, existing services, and known constraints), the contractor's obligations regarding temporary works (scaffolding, formwork, and propping), the protection of existing structures and services, and the management of public access around the site.

The work sections are the core of the Scope of Works and should be structured by trade (excavation and earthworks, concrete, masonry, structural steel, carpentry and joinery, roofing, external works, plumbing and drainage, heating, electrical, finishes, and external works). Each section should specify the materials to be used (by type, standard, and grade — for example, 'blockwork: 215mm dense aggregate concrete blocks to BS EN 771-3'), the workmanship required (by reference to standard details or specification clauses), and the performance standards to be achieved (for example, air permeability, U-values for insulation, and compressive strength for concrete).

The programme section specifies the commencement and completion dates, any key intermediate milestone dates (for example, the date by which the structure must be weathertight), and the procedure for providing and updating the construction programme. A programme in the form of a Gantt chart or critical path diagram should be required for all but the smallest projects.

The variations procedure section sets out the process for instructing, recording, and valuing variations — including the requirement for written Variation Instructions, the time within which the contractor must submit a Variation Quotation, and the pricing rules to be applied (contract rates, daywork rates, or fair market rates). A clear variations procedure is essential for managing cost control on the project and for resolving any disputes about the value of additional works.

The quality and testing section specifies any required inspection and testing activities — including concrete testing, air pressure testing, drainage surveys, and commissioning of services — and the documentation to be provided on completion (including as-built drawings, operating and maintenance manuals, and warranty certificates).

The Building Regulations compliance section should list the specific parts of the Building Regulations applicable to the works, the relevant Technical Guidance Documents, and the requirements of the Building Control (Amendment) Regulations 2014 regarding inspection, certification, and the submission of the Certificate of Compliance on Completion. Where the project involves a mandatory Assigned Certifier and a Project Supervisor for the Construction Stage (PSCS), the Scope should clearly identify those appointments and the contractor's obligations to cooperate with the Assigned Certifier's inspection regime.

The health and safety section should require the contractor to comply with the Safety, Health and Welfare at Work (Construction) Regulations 2013, to maintain an up-to-date Safety Plan and Method Statements for high-risk activities (particularly work at height, excavation, and work with hazardous materials), and to provide evidence of valid Safe Pass and CSCS cards for all relevant workers on site.

The governing standards section lists all relevant standards, codes, and Technical Guidance Documents that the contractor must comply with in carrying out the works, including Irish and European standards for materials (I.S. EN), ETCI National Rules for electrical installations, I.S. 813 for domestic gas installations, and any specialist standards applicable to the specific works. The forms-legal.com Scope of Works (Ireland) template covers the mandatory elements under Companies Act 2014.