The sovereignty conundrum and the uncertain future of the Union

Brexit has led to numerous clashes between London and the devolved governments, raising fundamental questions about the very nature of the United Kingdom, in a context where the European Union is no longer available as an ‘external support system’. Michael Keating argues that we need to find new constitutional concepts for living together in a world in which traditional ideas of national sovereignty have lost their relevance.

Since the Brexit vote, there have been repeated clashes between the UK and devolved governments. Some of these concern policy differences, notably over the form Brexit should take. Some reflect the inadequacies of mechanisms for intergovernmental relations. There is an inevitable rivalry between political parties at different levels. Beneath all this, however, are fundamental questions about the nature of the United Kingdom as a polity and where ultimate authority lies, especially after 20 years of devolution.

On the one hand, there is the classic or ‘Westminster’ doctrine, according to which sovereignty resides with the Monarch-in-Parliament. In the absence of a written, codified and enforceable constitution, this is the only foundation of authority. In this view, Westminster has merely ‘lent’ competences to the devolved legislatures, which can be taken back at any time, however politically imprudent that might be. Westminster may not often exercise this power but it provides a trump card in any conflict with the devolved authorities.

This is a powerful doctrine but at the same time an empty one since it rests on a tautology. Westminster is sovereign because, by dint of its sovereign authority, it says it is. The point was illustrated in the debates on the 1978 devolution legislation when an alliance of unionists and nationalists defeated a clause asserting that Westminster remained supreme, the nationalists because they did not want it to be true and the unionists because it was redundant. Westminster sovereignty is a myth, that is a story that may be true or false but works as long as people believe it. When the spell is broken, as it has in recent years, its supporters have to fall back on other arguments. There is a historical argument, that parliamentary sovereignty is rooted in constitutional practice; a normative argument, that in an age of universal suffrage, it really amounts to popular sovereignty; and an instrumental argument, that it allows for powerful and effective government. All are open to question. The historical argument is based on English practice and challenged in Scotland. The normative argument assumes that there is a single UK people with one channel for expression, rather than multiple peoples, the smaller nations having more inclusive electoral systems. The instrumental argument needs to be proven empirically rather than asserted.

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Moving Westminster into a multi-parliament world: the Commons takes a fresh look at devolution

The UK’s devolved institutions in Northern Ireland, Scotland and Wales celebrated their twenty-first anniversary this year. Their powers have changed several times since their creation, but much of this has occurred in an ad hoc way, without deep consideration at UK level of the overall devolution framework. Paul Evans explains how a new Procedure Committee inquiry into how the House of Commons should adapt to the ‘territorial constitution’ presents an opportunity to give some key devolution issues the attention they deserve.

Devolution in the UK turned 21 this year, and watching it grow has been a fascinating study in making up the constitution as you go along. The Scotland Act 2016 and the Wales Act 2017 (each of them the third major reworkings of the statutory basis of devolution in those nations in less than 20 years) declared the devolved legislatures there, along with their governments, to be a permanent part of the UK’s constitutional arrangements, which could be abolished only with the consent of the people in a referendum. 

In both those nations 16- and 17-year olds have been newly enfranchised and will participate in the elections of their parliaments next year. The Northern Ireland Assembly restarted (once more) in January after a three-year absence, and in May the Welsh Assembly renamed itself the Welsh Parliament (or Senedd Cymru if you prefer to use the UK’s – so far – only other official language). 

All in all, the journey towards a pragmatic form of de facto federalism in the UK has been a remarkably peaceful and generally good-natured velvet revolution. So perhaps it’s not so surprising that the House of Commons Procedure Committee has not felt the need to have a major review of the implications of devolution for the workings of the Commons since 1999.

Watching its progeny develop their own values and make their own decisions has, nonetheless, been a challenging learning experience for Westminster. The assertions of devolution’s permanency and its implication of equality of esteem between the four legislatures of the UK has often appeared more rhetorical than real. Whitehall seems never to have fully come to terms with the loss of centralised control which devolution necessarily entails. But, collectively, the elected members of the four legislatures have done little better in opening up and sustaining channels of communication – though some good work has been done at the margins. 

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The next steps for reforming the Senedd

In September, the Committee on Senedd Electoral Reform published a report that recommended a wide range of reforms to the Welsh Parliament’s arrangements, including increasing the number of Members of the Senedd, adopting a new electoral system, and implementing measures to improve diversity. In this post, Michela Palese summarises the key recommendations and reflects on the likely next steps.

Reform of Wales’s legislature has been on the political agenda for many years. Earlier this year, the first phase of reform led to the extension of the franchise to 16- and 17-year olds; to changing the name of the Welsh Assembly to the Welsh Parliament/Senedd Cymru and of its members to Members of the Senedd (MS); and to changes around electoral administration. These reforms were part of the Senedd and Elections (Wales) Act 2020, which became law on 15 January.

Another area of reform, which has yet to be taken forward, is the size of the legislature itself. Constitutional developments in Wales, particularly following the Wales Act 2017, have meant that the Welsh legislature has acquired new, primary law-making powers, including in relation to its size and electoral arrangements, and is now recognised as permanent within the UK’s constitutional settlement, alongside the Welsh government. The 2017 Act also moved Wales from a conferred powers model of devolution (an anomaly in the UK’s set-up) to a reserved matters model similar to that of Scotland, as recommended by the Unit in 2016

These significant new legislative powers have not been matched, however, by an increase in the number of members of the legislature (hereafter, MSs or Members of the Senedd, though note their name was Assembly Members/AMs until May 2020), which have remained at 60. 

There has been much, long-standing debate around this issue – it is broadly accepted that 60 MSs are insufficient to carry out the important legislative and scrutiny work of a fully-fledged parliament, with its own committee system, particularly if one considers that 14 MSs (around 23% of the total) are part of the executive.

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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