The Sewel convention and Brexit

mcewen-e1527685912390In March, the Constitution Unit co-published a new report, Parliament and Brexit, in which some of the UK’s leading academics examine how parliament has managed Brexit to date, and how it might seek to handle the issue in future. Here, Nicola McEwen discusses how the Sewel convention, which regulates the relationship between the UK Parliament and its devolved counterparts, was put under strain by Brexit.

There are four legislatures in the UK, but only one of these is sovereign. The sovereignty of the Westminster parliament remains one of the most important principles of the UK constitution. Each of the devolution statutes made clear that conferral of law-making powers on the devolved institutions ‘does not affect the power of the Parliament of the United Kingdom to make laws’ for Scotland, Northern Ireland and Wales – including in areas of devolved competence. But Westminster’s parliamentary sovereignty is offset by the constitutional convention that it will not normally legislate in areas of devolved competence, or alter the competences of the devolved institutions, without their consent.

That convention, commonly known as the Sewel convention, has become an important principle underpinning UK devolution. It represents a tacit understanding that the devolved institutions, each of which was founded on popular consent in a referendum, have primary democratic and political authority over laws within their areas of competence.

From the outset, the scope of the Sewel convention was ambiguous. The UK and devolved governments have frequently disagreed on the extent to which UK legislation necessitates legislative consent from the devolved institutions. When tasked with determining its status following its inclusion in the Scotland Act 2016 and the Wales Act 2017, the Supreme Court in Miller I concluded that it remained a convention rather than a legal rule, therefore ‘the policing of its scope and the manner of its operation does not lie within the constitutional remit of the judiciary’. The Court thus left it to politicians and parliament to determine the operation and interpretation of the convention. Continue reading

Towards a Devolution Backstop? UK government-devolved government relations after Brexit

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Two years after the invocation of Article 50, Nicola McEwen analyses the state of relations between London and the devolved administrations, warning that if Brexit damages the autonomy of the devolved institutions without increasing their influence, relationships between the UK’s territories may become ever more strained.

The Brexit process has undoubtedly brought about an upswing in engagement between the UK and devolved governments. Leaving aside the Joint Ministerial Committee (Europe) which since 1999 has met ahead of European Council meetings, there have been considerably more formal meetings between Scottish, Welsh and UK ministers in the 32 months since the 2016 referendum than in the 17 years of devolution that preceded it. In 2016, a Joint Ministerial Committee for EU Negotiations — JMC (EN) — was set up to foster intergovernmental collaboration and provide oversight of EU negotiations. Last year, a Ministerial Forum for EU Negotiations was set up to consider more detailed Brexit effects in particular policy spheres.

For most of the time since the referendum, Northern Ireland has not had a governing executive and so it hasn’t had a voice in interministerial meetings. Ministers from the Scottish and Welsh governments, by contrast, have had ample opportunity to make their voices heard. Whether the UK government is listening is another matter.

The devolved governments have had most difficulty in influencing the UK’s negotiating position with the EU. The Scottish government opposes Brexit in all forms – a position reflecting the big Remain vote in Scotland in 2016. The next best thing is continued membership in the EU single market and customs union. While respecting the narrow Leave majority in Wales, the Welsh government, too, has favoured continued membership in the single market and customs union. But, despite the JMC (EN) terms of reference committing the governments to seek ‘a common UK approach’ to Brexit, the devolved governments have had little impact in shifting the Prime Minister’s red lines. The UK approach to Brexit, it seems, is the UK government’s approach alone. Continue reading

Article 50: two years on


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On 29 March, The UK in a Changing Europe published Article 50 two years on, summarising what has happened during the Article 50 process, where we are now, and what might happen in the future. Here, its director Anand Menon offers his own view of how Brexit has been handled since Article 50 was invoked by the government, and offers an insight into some of the topics contained in the report.

Two years on. So little progress made. As metaphors go, watching parliament hold a series of eight votes and fail to muster a majority on any of them was not too bad at all.

And yet, and yet. For all the outward signs of chaos emanating from Westminster, things are moving. It was never going to be easy for MPs to ‘take control’ of Brexit, if only because all they control even now is the parliamentary diary. Parliament isn’t set up to make it easy for MPs to both set their own agenda and make decisions.

Moreover, it strikes me as slightly misguided to criticise the House of Commons for failing to come to a clear decision on Brexit. For on this if on nothing else, our MPs represent us faithfully. Like the public at large, they are deeply divided on the question of leaving the European Union, and therefore – again like us – it is not clear which if any of the possible outcomes a majority of them might agree on. Continue reading

Intergovernmental relations: a blueprint for reform

downloadSince the Brexit referendum in 2016, the case for an overhaul of the management of intergovernmental relations has become much stronger. Jack Sheldon explains that in a new report, he and his colleagues have advanced the first detailed proposals for reform of the existing arrangements. These include formalising and restructuring the current ad hoc system, implementing a method of consensus decision-making, and increasing the transparency of the system.

It is widely agreed that the ad hoc and under-developed arrangements for relations between the UK government and the devolved governments in Scotland, Wales and Northern Ireland are in urgent need of an overhaul. Even before the vote to leave the EU, several parliamentary committees, leading politicians and a number of constitutional experts called for reform. Since 2016 the case has only become stronger. Brexit-related ‘IGR’ has been marked by sharp disagreement over policy and process, against the background of low trust between governments. And it is envisaged that IGR will assume greater importance in the coming years, given the need to implement, govern and review ‘common frameworks’ in devolved areas currently covered by EU law.

In a new report Professor Nicola McEwen, Professor Michael Kenny, Dr Coree Brown Swan and I advance proposals for reform of the Joint Ministerial Committee (JMC) structure – the primary forum within which formal IGR takes place. While the need to renew the JMC has frequently been recognised in recent years, few detailed proposals have been made. We seek to fill this gap, setting out 27 conclusions and recommendations. Our report is also distinctive in drawing heavily on experience of IGR in five broadly comparable multi-level political systems – Australia, Belgium, Canada, Italy and Spain. We were invited to produce the report by officials in the UK and devolved governments who are currently working on a review of IGR commissioned by the JMC itself, and hope that our conclusions will help to shape thinking as the review proceeds.

Principles of IGR

Existing principles underpinning intergovernmental relations, as articulated in the Memorandum of Understanding on devolution, are broadly stated and prone to being interpreted very differently by the various parties involved. For example, what amounts to ‘good’ communication and what is ‘practicable’ with respect to information exchange are matters of (often diverging) judgement. Continue reading