Skip to main content
European Commission logo

Ireland

Basic facts on Marine Waters

  • The Irish maritime area extends over 490,000km2 (approx. 7 times its terrestrial landmass) and comprise parts of the Irish and Celtic Seas as well as the Atlantic Ocean where Ireland has defined its EEZ and certain areas of the Continental Shelf.
  • In 2006, Ireland submitted information on the limits of the continental shelf claimed by Ireland and three other coastal States in the area of the Celtic Sea and the Bay of Biscay. In 2010, an extension of the continental shelf was granted. Negotiations to share this area between the four coastal States are still in progress.
Contact email:

Maritime Spatial Plan(s)

Status: Adopted

Ireland adopted its maritime spatial plan, the National Marine Planning Framework (NMPF) in June 2021 in accordance with the Maritime Area Planning Act (MPA Act 2021). The NMPF is the overarching framework for decision-making that is consistent, evidence-based and secures a sustainable future for the marine area. The period covered by the current NMPF is 2021-2027.The review is  foreseen within 6 years according to the Maritime Area Planning Act.

Ireland's Maritime Spatial Plan is available here

A web map portal was also launched to link planning within the Maritime area to the relevant policies for each marine sector or activity listed in the National Marine Planning Framework (NMPF). The site has four main sections: Activities Map, Activities, Policies Map and MSP Hub. This last section hosts the MSP newsletter which is published on a quarterly basis.

Access the web map portal

Access the MSP Newsletter

As part of the marine planning hierarchy in Ireland, a non-statutory Marine Planning Policy Statement (MPPS) was published in November 2019. The MPPS described the existing components of Ireland's marine planning system, outlined the vision for the future development of Ireland's marine planning system, and set out the overarching policies and principles expected of statutory bodies with responsibilities in, or impacting on, the maritime area. 

Latest MSP developments

In accordance with the MAP Act in October 2024, Ireland published its first sectoral marine plan for part of its seas, the South Coast Designated Maritime Area Plan for Offshore Renewable Energy (SC-DMAP). In September 2025 work began on a National Designated Maritime Area Plan for Offshore Renewable Energy (National DMAP for ORE). This plan will identify space for at least 15GW of offshore wind projects, contributing to Ireland’s target of having 20GW of offshore wind generation in place by 2040. 

Formal consultation on this plan is expected in Q1 of 2027 followed by Ministers laying the draft plan before the Houses of the Oireachtas for approval at the end of 2027
Ireland is actively expanding its Marine Protected Areas (MPAs) network to reach a target of protecting 30% of its maritime area by 2030 through the MPA LIFE Ireland project and advanced national legislation. The government has approved the drafting of the Maritime Area Planning (Marine Protected Areas) Amendment Bill 2026, which will amend the Maritime Area Planning Act 2021.

The MAP Act (2021) mandated that a statutory MPPS should be prepared. It was subject to consultation in Summer 2025 and finalisation is ongoing.

MSP Legislation

The EU MSP Directive is transposed into national legislation by way of regulations made in 2016 (SI 352 of 2016). In October 2018, the regulations were repealed and replaced by Part 5 of the Planning and Development (Amendment) Act 2018. 

In 2021, the Maritime Area Planning Act 2021 (MAP Act 2021) was adopted, building on the maritime planning provisions of the 2018 Act. These provisions apply to future iterations of the National Marine Planning Framework (NMPF).

National MSP Authority

Ireland’s competent authority for MSP is the Department of Environment, Climate and Communications (DECC).

Contact

Marine Planning Policy and Legislation
Department of Environment, Climate and Communications (DECC)
https://www.marineplan.ie/
mspatdecc.gov.ie (msp[at]decc[dot]gov[dot]ie)

For more information regarding the evolution of the MSP process in Ireland please see the dedicated country profile below.