The Mechanics of a Further Referendum on Brexit Revisited: Questions for the New Parliament

A further referendum on Brexit is central to many parties’ general election pledges. Today, the Constitution Unit launches a new report examining how such a vote might come about and what form it might take. This updates previous work conducted last year. In this post, adapted from the report’s final chapter, Alan Renwick, Meg Russell, Lisa James and Jess Sargeant sum up the key conclusions. They find that, though it would not be without difficulties, a vote on Johnson’s deal may be the quickest option and the one most likely to command public legitimacy. 

The Constitution Unit’s latest report, The Mechanics of a Further Referendum on Brexit Revisited: Questions for the New Parliament, is published today. It significantly updates our previous analysis of the mechanics of a further Brexit referendum, exploring the circumstances that might lead to a further referendum on Brexit, and the form that such a referendum might take. The report does not advocate for or against a referendum, or assess the broader impact that such a vote might have. Rather, it explores the practical implications of the different options: in terms of the processes to bring a referendum about, the standards that it should meet, the options for reforming regulation, and, crucially, the timetable.

The minimum timetable from the point at which parliament decides in principle to hold a referendum to the date on which that referendum is held is roughly 22 weeks – or five months. Claims that organising a referendum would take a year or more are therefore overstated. However, very clearly, a decision to proceed with a referendum would require a further extension to the Article 50 period, which currently expires on 31 January 2020. And there are various factors that could put pressure on the minimum timetable, requiring a somewhat longer period of planning and preparation. This post (adapted from the report’s final chapter) considers how the pieces fit together, and what the overall timetable would likely be. The most obvious implication of this is for the length of Article 50 extension which a future government should request if seeking to hold a referendum.

The report considers the factors which could impinge on the timetable in detail, but in brief they include the following:

  • Is the referendum to be held on a pre-existing Brexit deal, or is time required (as Labour’s policy implies) for further renegotiation before proceeding to a referendum?
  • How contentious would the referendum bill be in parliament? This depends partly on the constellation of parties and groups in the House of Commons after the general election, and also on the content of the bill.
  • What form would the referendum question take? This may be one of the points of contention in parliament. We conclude that a three-option referendum is unlikely. Moving to such a format would slow down the process.
  • To what extent would campaign regulation be tightened up and updated via the referendum bill? Some updating is essential, and could be incorporated within the 22-week timetable. Other more major changes might be desirable, but in the interests of speed would likely be set aside.
  • Would the referendum result be made legally binding? This is not essential, but would be beneficial to provide clarity and certainty for voters. Preparing for a fully legally binding referendum would be likely to take slightly more time.

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Is there time for another referendum before the new Brexit deadline?

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The last few weeks have been a whirlwind of Brexit news. Campaigners for a no-deal outcome have made themselves heard—as have campaigners for a second vote. But the new Halloween Brexit deadline is just over six months away. This raises the question: is there time to hold another referendum before we leave? And would it be possible to conduct such a vote in a proper manner? Alan Renwick addresses the key questions and concludes that a properly conducted referendum is preferable to a speedy one.

In a report published last autumn, my colleagues and I at the Unit calculated that it takes at least 22 weeks—roughly five months—to hold a referendum in the UK. That allows 11 weeks for the necessary legislation to go through parliament and the Electoral Commission to assess the proposed question, one week to get ready, and ten weeks for the campaign. If parliament started this process today, a vote could be held on 26th September. So long as the wheels were set in motion by the European Parliament elections on 23rd May, a referendum could go ahead on 24th October; the last Thursday that gives time for the result to be declared before the deadline.

So the simple answer to the question posed above is, yes, there is time for a referendum by October.

But does pushing for a referendum at breakneck speed still make sense? Back when we were writing our report, the first question everyone asked was whether a vote could be held before Brexit day on 29th March. Once that timetable had become untenable, the question was whether the ballot could be organised by 23rd May or 30th June, so that the UK would not have to participate in the European Parliament elections. If a vote is being contemplated for September or October, that Rubicon will long have been crossed.

Crucially, EU leaders have signalled that the Halloween deadline will not be final if a decision-making process is ongoing by then. In other words, starting the referendum process could itself provide Britain with more time to deliberate. Businesses are desperate for some kind of resolution. But a well-run referendum would produce a more robust outcome. Taking a little extra time to ensure that would be worthwhile.

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The House of Commons and the Brexit deal: A veto player or a driver of policy?

pastedgraphic-1-e1494926560214With parliament set to vote on the government’s Brexit deal today, there is much speculation about what will happen if it is rejected. Here, former Clerk of Committees Andrew Kennon analyses the potential scenarios, including whether or not the House of Commons could end up running the country directly.

A key concern for the House of Commons when voting on the proposed deal with the European Union will be not only the merits of the agreement itself, but what happens if it is defeated. In theory, parliament – and in particular the House of Commons – is the ultimate source of constitutional authority within the UK system. But, in this particular circumstance, if MPs reject what is on offer, will they be able to take the initiative and impose a different course of action, or will they simply have to wait for the government to act?

The key problem for MPs wanting to implement other solutions to the Brexit deal is time – not just 29 March but debating time on the floor of the House. The government has complete control of the business and time of the House – with the exception of specific time set aside for the opposition and backbench business. Furthermore, any solution which requires legislation could only get through parliament with the government’s support.

But is it possible to contemplate the House taking the initiative in finding a solution to Brexit? If the government’s deal does not pass in the House on 15 January, might the government really say ‘we want to hear what the House thinks of the various options’?

An ‘All-Options’ debate?

At this point many MPs will want – and the public might expect – a debate leading to a vote on a whole range of options. In procedural terms, there is a clear precedent from 2003 when the House voted on a variety of options for the composition of a reformed House of Lords – though the salutary lesson from that experience is that each option was rejected. One group of MPs will be solidly opposed to opening up the options like this: those who oppose the government’s deal and want a no-deal exit. Continue reading

The Constitution Unit blog in 2018: a year in review

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2018 has been an interesting year for the UK constitution, its institutions and those involved in studying or working within them. As the year draws to a close, blog editor Dave Busfield-Birch offers a roundup of the most popular blogs of the year, as well as a look at the reach of the blog through the lens of its readership statistics. 

Obviously, Brexit has made this a very interesting time to work in political science, and the blog has benefited both in terms of increased general interest as a result, but also because there are niche topics being discussed in public now that would have generated little interest in other years. Few, for example, would have predicted in May 2016 that whether or not a motion in the House of Commons was amendable would become a hot political topic.

Below are our most popular blogs from the past year, as well as two personal selections from me, at the end of my first twelve months as blog editor.

Editor’s pick

Gendered Vulnerability’ and representation in United States politics by Jeffrey Lazarus and Amy Steigerwalt.

This was obviously a tough decision, but if you were to ask me for my favourite post of the year, this would be my instinctive choice. Jeffrey Lazarus and Amy Steigerwalt discuss their new book, Gendered Vulnerability: How Women Work Harder to Stay in Office, which argues that women’s perception of a more difficult electoral landscape leads them to adopt distinct, and more constituent-oriented, legislative strategies than their male counterparts. It is a fascinating insight into the challenges faced by women in running for, securing and retaining office. A similar blog on the UK experience, entitled Strategies for Success, was written by Leah Culhane in November. Continue reading