In legal practice, an Article 37 Opinion (Euratom) is the European Commission’s assessment of whether a state’s proposed disposal of
radioactive waste (including planned liquid or gaseous discharges from nuclear or other radioactive installations) is liable to cause significant radioactive contamination of the water, soil or airspace of another EU
member State.
This mechanism is established by Article 37 of the Euratom Treaty, with procedural detail set by Commission recommendations. Before granting national authorisations, the Member State must submit “general data” on the plan; the Commission then issues a non-binding opinion, typically within six months. While not determinative, the opinion must be taken into account by the competent national authority and is routinely referenced in nuclear licensing, environmental permitting and transboundary environmental assessment.
Jurisdictional position:
- Ireland: As an EU Member State, the Article 37 process applies and Irish authorities must obtain and consider such opinions for relevant projects.
- England & Wales, Scotland and Northern Ireland: The UK left Euratom on 31 December 2020. Current UK projects are not required to seek Article 37 opinions, though historic UK projects did, and EU projects near the UK may still be informed by them. Transboundary effects involving the UK are now addressed under...