Andy Burnham has revived the debate over Britain’s voting system, announcing a national commission on electoral reform during his Labour Party conference speech. The move, intended to make every vote count, has drawn warnings from former government advisers that changing the first‑past‑post arrangement could unintentionally boost Reform UK’s presence in Westminster.
Burnham’s electoral reform proposal
In his address to party delegates on 1 October 2026, Burnham pledged Labour would fight the next election on a manifesto commitment to alter the voting system so that “everyone’s vote counts and everyone’s voice is heard”. He announced the creation of a national commission to examine options and invited other parties to participate. The current first‑past‑post method awards seats to the candidate with the most votes in each constituency, often producing results where a party’s share of seats diverges sharply from its share of the national vote.
Advisers warn of potential pitfalls
Cleo Watson, a former No 10 special adviser, appeared on the podcast In The Room to caution Labour about the consequences of tinkering with the electoral formula. She said: “Imagine if those seats were distributed by actual vote share,” she said. “You should be extremely careful about fiddling around with these kinds of systems.” Watson pointed out that at the 2024 general election Labour secured 411 seats with just 33.7 % of the vote, while Reform UK garnered 14.3 % of the vote but won only five seats. Under a strictly proportional outcome, Reform’s representation could rise dramatically.
Critique of the announcement’s tone
Helen MacNamara, former deputy cabinet secretary, also featured on the programme and questioned the approach taken by Burnham. She argued that genuine cross‑party consensus on constitutional change usually emerges through slower, quieter negotiation rather than a high‑profile conference declaration. “If someone wants to get electoral reform to happen, the thing they definitely don’t do is stand up at a party conference, make a speech announcing a commission, and then go, ‘if any other parties want to get involved, then by all means,’” she remarked. MacNamara added: “He’s very clever. He looks so reasonable. His version of cross‑party working is: ‘My ideas are great; if anyone wants to come agree with me, then they’re welcome.’”
Historical disproportionality in Westminster
The Commons Library has described the disparity between vote share and seat share at the 2024 election as the most disproportionate on record. Labour’s 33.7 % of the vote translated into 411 seats, whereas the Liberal Democrats, with 12.2 % of the vote, secured 72 seats. Reform UK’s 14.3 % of the vote yielded just five MPs. These figures illustrate how the existing system can amplify or diminish parties’ parliamentary strength relative to their popular support.
What a proportional shift could mean for Reform UK
Should the commission recommend a move toward proportional representation, the arithmetic suggests Reform UK could see a significant increase in its parliamentary contingent. Applying the party’s 14.3 % national vote share to the 650‑seat Commons would allocate roughly 93 seats—a stark contrast to the five it currently holds. Such a shift would not only alter the balance of power but could also reshape policy debates, giving a louder voice to issues championed by Reform.
Why it Matters
The debate over electoral reform is more than a technical discussion about voting mechanics; it directly influences which parties gain access to legislative power and how closely parliament mirrors the electorate’s preferences. Burnham’s initiative, while framed as a bid for fairness, risks triggering a seismic change that could elevate Reform UK from a marginal force to a major player in Westminster. Policymakers must weigh the desire for proportionality against the potential for fragmented governance and the implications for legislative stability. The outcome will shape not only the next election but the broader democratic landscape of the United Kingdom for years to come.
