Analyst Confirms: Burnham’s Polling Uptick Exists, Though Modest in Scale
Ninoda.com – Opinion surveys have consistently indicated that Labour is experiencing what commentators call the “Burnham bounce” since the new prime minister assumed office at Downing Street nearly two weeks prior. This trend received additional validation through the party’s decisive triumph in Thursday’s Greater Manchester mayoral by-election contest.
Current Polling Landscape
Recent surveys place Labour’s average position within the mid-twenties range. This represents the party’s strongest showing since early last year, marking a notable improvement from the 19 percent rating recorded in late June when Sir Keir Starmer declared his intention to step down. Nevertheless, with Reform positioned only marginally behind Labour, Burnham’s party faces considerable ground to cover before feeling secure about confronting a general election.
Such post-leadership polling increases are hardly novel occurrences. Every recent mid-term prime ministerial transition except one has been accompanied by heightened government popularity. Gordon Brown’s succession of Tony Blair in 2007 generated a seven-point surge for Labour, while Boris Johnson’s takeover of Theresa May in 2019 produced a six-point Conservative gain. The sole exception involved Liz Truss’s 2022 arrival, whose tenure was overshadowed by Queen Elizabeth II’s passing shortly afterward.
Contextual Factors at Play
It remains important to acknowledge the substantial electoral deficit that Burnham inherited as Labour leader. The 19 percent figure representing Labour’s position when Sir Keir departed constituted the lowest poll rating ever passed to a mid-term successor—surpassing even the 23 percent that Liz Truss left behind following her brief 45-day tenure.
Against that backdrop, it would have been very surprising indeed if the replacement of the deeply unpopular Sir Keir by the relatively popular Burnham had not given Labour a short-term boost.
Even accounting for this bounce effect, Labour’s current polling average remains the lowest recorded for any newly appointed mid-term prime minister. Furthermore, the party continues to trail significantly from the 35 percent achieved during the 2024 general election.
Manchester By-Election Performance
Labour’s victory in Thursday’s Manchester contest proved convincing despite certain nuances. The party’s 47 percent first-preference vote share fell considerably below the 63 percent that Andy Burnham obtained in the previous mayoral contest held shortly before the 2024 general election. However, this result nearly doubled the 24 percent Labour secured across the region during May’s local elections and exceeded the party’s local tally from the 2024 general election by four points—outperforming expectations set by recent national polling.
With only a slender advantage over Reform remaining, Burnham’s decision to rule out an early election appears reasonable. Reform’s temporary loss of first place in polling rankings for the first time in over twelve months stems more from internal challenges than from Labour’s renewed popularity.
Reform’s Recent Troubles
Reform has faced persistent scrutiny regarding the legality of certain funding sources and whether Nigel Farage properly declared some pre-election funding to Commons authorities. These concerns prompted Farage’s 7 July announcement that he would resign and contest his Clacton constituency in a by-election set for 13 August.
This strategy appears to have produced unfavorable results. Prior to Farage’s declaration, Reform’s average polling stood at 27 percent. Subsequent surveys showed a three-point decline to 24 percent—a level maintained through the present and representing the party’s lowest position in fifteen months. Farage’s personal ratings have simultaneously deteriorated to their weakest point since his return as Reform leader during the 2024 campaign.
In the Manchester contest, Reform’s first-preference vote share dropped nine points compared to May’s local election results. Similar to the Makerfield by-election, the party appeared to suffer from Rupert Lowe’s departure to form Restore Britain, which captured nearly 9 percent of the Manchester vote and surpassed Conservative performance in the process.
Without these Reform complications, the “Burnham bounce” likely would have proven inadequate to elevate Labour above Reform in national polling rankings.
