Something of a 101 in the British Constitution for a Government that foolishly in my view tried to challenge the primary position of the Westminster Parliament.
For more local interest, here’s the relevant section of that judgement from the UK Supreme relating to Northern Ireland and the devolved regions:
- The devolution Acts were passed by Parliament on the assumption that the UK would be a member of the EU, but they do not require the UK to remain a member. Relations with the EU and other foreign affairs matters are reserved to UK Government and parliament, not to the devolved institutions. Withdrawal from the EU will alter the competence of the devolved institutions, and remove the responsibilities to comply with EU law. [129-130].
- In view of the decision of the majority of the Justices that primary legislation is required for the UK to withdraw from the EU, it is not necessary for the court to decide if the NIA imposes a discrete requirement for such legislation .
- The decision to withdraw from the EU is not a function carried out by the Secretary of State for Northern Ireland in relation to Northern Ireland within the meaning of section 75 NIA. Moreover, section 1 NIA, which gave the people of Northern Ireland the right to determine whether to remain part of the UK or to become part of a united Ireland, does not regulate any other change in the constitutional status of Northern Ireland [133-135].
- As to the application of the Sewel Convention to the decision to withdraw from the EU given the effect on the devolved competences, the Convention operates as a political constraint on the activity of the UK Parliament. It therefore plays an important role in the operation of the UK constitution. But the policing of its scope and operation is not within the constitutional remit of the courts. The devolved legislatures do not have a veto on the UK’s decision to withdraw from the EU [136-151].
For breadth, here’s the judgement of the two out eight dissenting judges:
- Lord Reed, with whom Lord Carnwath and Lord Hughes agree, considers that the effect which Parliament has given to EU law under the ECA is inherently conditional on the application of the EU treaties to the UK and therefore on the UK’s membership of the EU. The ECA does not impose any requirement or manifest any intention in respect of the UK’s membership of the EU. It does not therefore affect the Crown’s exercise of prerogative powers in respect of UK membership .
- Lord Carnwath observes that service of notice under Article 50(2) will not itself change any laws or affect any rights but is merely the start of an essentially political process of negotiating and decisionmaking within the framework of that article. The Government will be accountable to Parliament for those negotiations and the process cannot be completed without the enactment by Parliament of primary legislation in some form .
Mick is founding editor of Slugger. He has written papers on the impacts of the Internet on politics and the wider media and is a regular guest and speaking events across Ireland, the UK and Europe. Twitter: @MickFealty