Data-center law in Ireland
National jurisdiction · as of 2026-07-24
Ireland's data-centre permitting path is grid-first and multi-track. A developer engages the electricity system operators early under the CRU's Large Energy Users Connection Policy (CRU/25/236, December 2025, replacing the 2021 data-centre connection direction), which conditions any new connection offer on dispatchable generation or storage matched to import capacity and on sourcing at least 80 percent of annual demand from new Irish renewable generation within six years of energisation. Planning permission goes to the local planning authority in the first instance, because the 2018 provision that would route large data centres directly to the national planning body as strategic infrastructure has not been commenced; appeals go to An Coimisiun Pleanala, the renamed An Bord Pleanala. There is no dedicated data-centre EIA class, so environmental impact assessment is triggered through the general screening duty where significant effects are likely. Standby generation fleets over a combined 50 MW thermal input need an EPA industrial emissions licence, building control runs in parallel with planning, and water and wastewater connections come from Uisce Eireann under a CRU-approved charging policy. Government policy overlays the path without adding consents: the July 2022 Government Statement and the January 2026 Large Energy User Action Plan favour renewable-co-located, grid-efficient projects.
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Instruments on record
11 instruments on record, grouped by the family of approval each one governs.
Land use
Who decides whether a data center may occupy a site, and through what approval?
Government Statement on the Role of Data Centres in Ireland's Enterprise Strategy
In force
Government of Ireland policy statement, July 2022
Effective 2022-07-01 · Applies to government
Cross-government principles for assessing data-centre development: preference for projects with strong economic activity, efficient grid use, and co-location with renewable generation. A statement of policy rather than a consent requirement; it is now read alongside the 2025 connection policy and the 2026 Large Energy User Action Plan.
Source: Government of Ireland policy statement, July 2022
Planning and Development Act 2000
In force
No. 30 of 2000, as amended; strategic infrastructure route at sections 37A to 37J
Applies to both
Ireland's core planning code. Data-centre applications go to the local planning authority in the first instance: the 2018 amendment that would add large data centres (over 10,000 square metres) to the strategic infrastructure classes heard directly by the national planning body has not been commenced as of this review. Appeals lie to An Coimisiun Pleanala.
Source: No. 30 of 2000, as amended; strategic infrastructure route at sections 37A to 37J
Planning and Development Act 2024
Enacted, not yet in force
No. 44 of 2024, phased commencement
Effective 2024-10-17 · Applies to both
A phased recast of the planning code. An Coimisiun Pleanala replaced An Bord Pleanala with effect from 18 June 2025; the chapters reworking development consents and strategic infrastructure procedure were not yet fully commenced at this review.
Source: No. 44 of 2024, phased commencement
Environmental review
What impact review must precede approval, and who leads it?
Planning and Development Regulations 2001 (EIA screening)
In force
S.I. No. 600 of 2001, Schedule 5, with sections 176A to 176C of the 2000 Act
Effective 2001-12-21 · Applies to both
Schedule 5 has no dedicated data-centre class, so environmental impact assessment is typically required through the sub-threshold screening duty: the planning authority or An Coimisiun Pleanala must screen any development likely to have significant environmental effects, including cumulative effects with grid and onsite-generation works.
Source: S.I. No. 600 of 2001, Schedule 5, with sections 176A to 176C of the 2000 Act
Energy and grid
What authorizations govern grid connection and onsite generation?
Electricity Regulation Act 1999
In force
No. 23 of 1999, as amended
Applies to both
The statutory basis for the Commission for Regulation of Utilities and for licensing of generation and supply; the legal foundation under which the CRU issues its connection-policy decisions.
Source: No. 23 of 1999, as amended
Large Energy User Action Plan (LEAP)
In force
Department of Enterprise, Tourism and Employment, 13 January 2026
Effective 2026-01-13 · Applies to government
A plan-led framework of 17 actions for locating large energy users, including data centres, proposing green energy parks that co-locate demand with renewable generation. Government policy rather than legislation; it operationalises the 2022 statement alongside the CRU's connection policy.
Source: Department of Enterprise, Tourism and Employment, 13 January 2026
Large Energy Users Connection Policy (CRU/25/236)
In force
CRU/25/236, decision of 12 December 2025
Effective 2025-12-12 · Applies to private
The operative connection policy for data centres and other large energy users. New connection applications require onsite or proximate dispatchable generation or storage matched to import capacity, participation in the Single Electricity Market, and a commitment to source at least 80 percent of annual electricity demand from new Irish renewable generation within six years of energisation. Applications made before the decision continue under the 2021 direction.
Source: CRU/25/236, decision of 12 December 2025
Direction on data centre grid connection processing (CRU/21/124)
Superseded
CRU/21/124, direction of November 2021
Effective 2021-11-23 · Applies to private
Directed EirGrid and ESB Networks to apply assessment criteria, including grid constraint at the location, onsite generation, and demand flexibility, before making any data-centre connection offer. Superseded by CRU/25/236 for new applications; pre-existing applications continue to be processed under it.
Source: CRU/21/124, direction of November 2021
Water and utilities
Who commits water and sewer service, and under what assessment?
Construction
What codes and permits govern the build itself?
Building Control Acts 1990 and 2007
In force
No. 3 of 1990 and No. 21 of 2007; Building Control (Amendment) Regulations 2014 (S.I. No. 9 of 2014)
Applies to both
Building control runs in parallel with planning: a commencement notice before construction starts, a fire safety certificate, a disability access certificate where applicable, and a certificate of compliance on completion, administered by the local building control authority.
Source: No. 3 of 1990 and No. 21 of 2007; Building Control (Amendment) Regulations 2014 (S.I. No. 9 of 2014)
Air and operations
What permits govern backup generators and ongoing emissions?
EPA industrial emissions licensing (First Schedule, Class 2.1)
In force
Environmental Protection Agency Act 1992 (No. 7 of 1992), First Schedule, Class 2.1
Applies to both
Combustion installations with a total rated thermal input of 50 MW or more require an industrial emissions licence from the EPA. A data centre's standby generator fleet is aggregated for the threshold, so large campuses hold IE licences; Amazon Data Services Ireland's licence P1186-01 at Clonshaugh, Dublin is a published example.
Source: Environmental Protection Agency Act 1992 (No. 7 of 1992), First Schedule, Class 2.1
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The permitting path
Ireland's path runs grid-first: under the CRU's Large Energy Users Connection Policy (CRU/25/236, December 2025, replacing the 2021 data centre connection direction), a new connection offer requires dispatchable generation or storage matched to the facility's import capacity and a commitment to source at least 80 percent of annual demand from new Irish renewable generation within six years of energisation. Planning permission sits with the local authority in the first instance (the 2018 provision routing large data centres directly to the national planning body is not yet commenced), with appeals to An Coimisiun Pleanala, and environmental impact assessment where screening requires it. Uisce Eireann water and wastewater connections, building control certificates, and an EPA industrial emissions licence for standby fleets over 50 MW thermal complete the path.
Steps are shown in their typical order; steps at the
same stage usually run concurrently, and conditional steps apply only where
noted. Per-facility status against this path is tracked
on the Ireland record.
Every entry cites the instrument it describes.
None of it is legal advice: verify a citation before relying on it. Full
sourcing: read the methodology. The rest of the
record: all jurisdictions.