Another nail – but whose coffin? Redrawing Britain’s constituency map (again) and the future of the UK’s voting system

For the third time in just over a decade, a new map of parliamentary constituencies is being designed. This one will likely be implemented. Charles Pattie and David Rossiter argue that, despite the misconceptions of both Labour and the Conservatives, the review is neither a ‘gerrymander’ against one, nor redressing an imbalance that harmed the other. But these entrenched views could yet threaten the future of First Past the Post as the system for Westminster elections.

Here we go again. For the third time since 2010, a new map of Westminster parliamentary constituencies is being designed. The Boundary Commission for England released its preliminary proposals on 8 June (the Commissions for Scotland, Wales and Northern Ireland will follow suit in the coming months). Final recommendations will appear in the summer of 2023. This time (the previous two attempts at redistricting faltered before being implemented) the new map is very likely to be adopted. And if past reviews are any guide, the process will be carried out amidst claims and counterclaims regarding potential winners and losers, and whether there is deliberate bias in the process.

Of course, redrawing the constituency map inevitably involves winners and losers, even when (as in the UK) done by politically impartial Commissioners. Previous reviews have tended to result in relative losses of seats for Labour and gains for the Conservatives (smaller parties tend to suffer greater disadvantages from the disproportional nature of First Past the Post (FPTP) than from the effects of boundary reviews). Some Labour figures are likely to argue (as they have done in the past) that the review is a gerrymander against their party, and so drives a nail into the coffin of its electoral chances. On the other side some Conservatives will argue the review simply redresses substantial anti-Conservative bias in the old seats – a nail in the coffin in which that bias is to be buried.

Both views are wrong, but for different reasons.

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The Parliamentary Constituencies Bill: no fewer MPs but a very different constituency map

Pontefract_Parliamentary_Borough_1832A new bill currently before parliament alters the rules governing the periodic redrawing of the UK’s parliamentary constituencies, most notably by replacing a requirement to limit the House of Commons to 600 MPs with a new fixed size, set at the current 650. But, as Ron Johnston, David Rossiter and Charles Pattie show, the new rules are just as likely as those they replace to result in major disruption to the constituency map at all future reviews. 

In 2011, the coalition government passed the Parliamentary Voting System and Constituencies Act, which changed the rules guiding how the UK’s parliamentary constituencies are drawn up. Boundary reviews were to take place every five years (more frequently than before). Almost all new seats (with four exceptions) were to have electorates within +/-5% of the national quota (the average electorate). And the House of Commons was to be reduced in size from 650 to 600 MPs. To date, the Boundary Commissions have conducted two redistricting exercises under the 2011 Act. Neither review has been implemented: the first was lost to infighting in the coalition, and the second was tabled in September 2018 but has not yet been approved by parliament. The proposed changes they contained would have produced the largest shake-up in Britain’s constituency map in modern times.

Now the redistricting rules look set to change again. The Parliamentary Constituencies Bill 2019-21, published on 20 May, is now moving through its Committee Stage in parliament. It retains the requirements that all constituencies (with four exceptions) should have an electorate within +/-5% of the national average, but changes the number of constituencies to 650 – the argument being that with Brexit there will be more work for MPs, and thus a need for more of them, than if we had remained a member of the EU. If the Bill is passed, the Boundary Commissions will be required to recommend a new set of 650 constituencies by 1 July 2023 – in time for the next general election, due in May 2024. Subsequent reviews will then take place on a slightly longer timetable than under the 2011 Act – every eight years. Continue reading

The Parliamentary Constituencies Bill: how to ensure a level playing field

alan.jfif (1)professor_hazell_2000x2500_1.jpgLegislation now before parliament will reform how parliamentary constituencies are drawn up. Most controversial is a proposal that the recommendations of the independent boundary commissions should be implemented automatically. Alan Renwick and Robert Hazell argue that the principle of automatic implementation is right, but it should be combined with stronger safeguards on the commissions’ independence. 

The government’s Parliamentary Constituencies Bill was debated in the House of Commons for the first time earlier this week. The bill, if passed, will keep the number of MPs at 650, cancelling a cut to 600 that was legislated for in 2011 but has not yet been implemented. It will also alter the procedures for drawing up Westminster constituency boundaries, in four main ways. First, it will reduce the frequency with which boundaries are reviewed, from five- to eight-year intervals. Second, it will slightly shorten the duration of the next review (but only the next one), from 34 to 31 months, to ensure its conclusions can be implemented in good time for a 2024 election. Third, it will adjust the sequence of the review process, so that public hearings on proposed boundaries take place after an initial round of written submissions. Finally, and most importantly, it will make the implementation of new boundaries automatic: parliament will lose its current power to block the proposed changes.

Cancelling the cut in the number of MPs is no longer controversial. That reduction was introduced in 2011 in the wake of the MPs’ expenses scandal, when public scepticism about the value of MPs’ work was at a peak. It was designed to show that ministers understood people’s anger about perceived waste at the heart of politics. Since then, however, parliament has done much to reassert its value. MPs have become more independent-minded in holding government to account. Following reforms implemented in 2010 – some of which were strongly based in earlier Constitution Unit research – select committees have risen greatly in prominence, and are now widely seen as doing much important work. Furthermore, many constituents were discomfited when they saw that cutting the number of MPs would reduce their own local representation at Westminster. The cross-party support that exists for retaining 650 MPs is therefore welcome.

Some of the changes to review procedures have, however, proved more contentious. In particular, opposition parties have argued against the introduction of automatic review implementation. Speaking in the Commons on Tuesday, both the Shadow Minister for Voter Engagement, Cat Smith, and SNP Spokesperson David Linden called it ‘a power grab’ by the executive over the legislature. Labour’s Stephen Kinnock described it as ‘nothing short of a constitutional outrage’. Continue reading

Beating the boundaries? The stalled debate on how to draw up the UK’s parliamentary constituencies

A major 2011 shake-up of the rules governing how the UK’s parliamentary constituencies are drawn has proved controversial. While the new rules deal with the long-standing issue of substantial inequalities in constituency electorates, they also threaten frequent major disruption of the country’s constituency map. But attempts to square the circle by revising the 2011 legislation seem stalled, and the new rules themselves have yet to result in new constituencies. Charles Pattie, Ron Johnston and David Rossiter offer their view of where we are, and where we should go from here.

Largely unnoticed outside Westminster, an important debate has been going on over how to redraw the UK’s constituency map. The current rules for doing so are enshrined in the Parliamentary Voting System and Constituencies Act 2011 (the Constituencies Act). But since the start of this year, two major proposals have been made to revise aspects of the Act. In February, the House of Commons Public Administration and Constitutional Affairs Committee (PACAC) published a report setting out its proposals (and in late May, the government responded). And a private member’s bill sponsored by Labour MP Afzal Khan, containing a different set of recommended changes is still making its way through parliament. Continue reading

Plus ça change – or déjà vu all over again: the proposals for new, and fewer, parliamentary constituencies

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Proposals for new parliamentary constituencies have now been published by three of the four UK Boundary Commissions. Ron Johnston examines the nature of those recommendations and their likely impact, on both individual members of the current House of Commons and their parties. The Conservatives are likely to gain significantly over Labour as a result of the changes, but there is much debate over the electoral data that the Commissions have to use, as laid down in the rules approved by parliament in 2011.

The Boundary Commissions for England, Northern Ireland and Wales have now published their initial recommendations for new parliamentary constituency boundaries. These are implementing the revised rules for such exercises introduced in the Parliamentary Voting System and Constituencies Act 2011. An earlier exercise deploying those rules began in 2011 but was ended prematurely by parliament in 2013. That decision delayed the procedure by five years; the Commissions now have to deliver a final set of proposals for new constituencies by October 2018, which it is anticipated parliament will approve for use at the expected next general election in 2020.

Those new rules introduced two major changes to the United Kingdom’s electoral cartography, each with a potential substantial impact on the composition of the next House of Commons. First, the number of MPs is to be reduced from 650 to 600: England will have 501 compared to its current 533; Scotland’s contingent will be reduced from 59 to 53 and Northern Ireland’s from 18 to 17; Wales will experience the greatest reduction, from 40 to 29 MPs. The second change is that with four exceptions (two for Scotland – Orkney & Shetland and the Western Isles – and two for England – for the Isle of Wight) all constituencies must have electorates deviating by no more than five percentage points from a UK average of 74,769; all must therefore have electorates between 71,031 and 78,508.

The combination of those two changes accounts for the bigger cuts in Wales than elsewhere. Currently Wales has 40 constituencies with an average electorate of 54,546, compared to an average of 70,234 for England (excluding the Isle of Wight) and 67,416 in Scotland. Only one of the current 40 Welsh constituencies has an electorate within the specified range, and so the current map has to be completely replaced.

The Scottish Boundary Commission will not announce its provisional recommendations until mid-October, at the request of the political parties there.

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