Josh Simons held Makerfield for Labour on 4 July 2024, winning 18,202 votes and taking 45.2% of the share. The result itself was comfortable — but what followed it mattered more. Reform UK finished second, with Robert Kenyon taking 12,803 votes and 31.8%. That was a gap of roughly 5,400 votes.

On the surface, a 5,400-vote margin looks solid. In Makerfield, a seat Labour has held for decades in the north-west of England, a 13-point gap between first and second is the kind of lead that usually guarantees safety. The catch is that the runner-up is a party that did not exist in its current form at the 2019 general election. A 13-point margin is comfortable by normal standards. It is less comfortable when the challenger is something entirely new.

Makerfield is in Greater Manchester and Wigan borough — post-industrial territory that Labour has long treated as bedrock electoral ground. The fact that Reform UK could accumulate nearly a third of the vote points to something significant happening in Labour's traditional northern English heartlands. These are not Conservative votes. They are votes moving to a party with different positions on immigration, public institutions and economic management.

The broader context here is worth attending to. For the Labour leadership, the arithmetic at Makerfield is roughly what the 2024 national swing produced in a safe seat. The party won a substantial majority at Westminster, and holding with 45% in a constituency like this is operationally fine. What these numbers do not settle is whether that coalition stays together. A seat won comfortably on a high-turnout general election night can look very different at a by-election — the lower-turnout format (the smaller sample sizes and lower participation mean motivated minority parties historically do much better than their national polling suggests).

Reform's second-place finish in Makerfield is part of a broader pattern across the English Midlands and North in July 2024. The party turned protest energy into actual vote share at a scale that surprised even some of its own strategists. Whether Kenyon's 31.8% represents a ceiling or a floor depends heavily on what happens to Reform's organisational capacity and national polling between now and the next scheduled general election.

There is a structural point worth flagging. The Conservatives are not reported in the top two here — and that matters. When the historic second party of British politics is not the main challenger in a Labour heartland seat, the tactical landscape for every subsequent contest in that geography shifts. Labour candidates can no longer calibrate their campaigns primarily against Conservative challengers; Reform's presence forces a different set of resource and messaging decisions.

Simons himself arrives in Parliament as part of the 2024 intake, representing a seat that Labour will now need to defend against a challenger from its political right rather than, as historically, from Liberal Democrat or nationalist pressure. The 13-point cushion needs to be nurtured, not assumed.

For those watching English devolution and the political economy of the north-west, Makerfield is one data point in a larger argument about where post-industrial communities direct their grievances when they no longer default to Labour tribally. The 2024 result does not resolve that argument. It sharpens it.