Labour's deputy leader has suggested that Andy Burnham could have won the Gorton and Denton byelection, while she urged her party to make more use of the influential Greater Manchester mayor.
Overcoming a substantial 13,000-vote Labour majority from the previous general election, a local Green councillor, a community tradesperson, became the Green Party's fifth MP on Friday. This happened in an area that had elected Labour MPs for nearly a century.
The Reform Party's Matt Goodwin finished second, narrowly beating the Labour candidate, Angeliki Stogia.
The surprise result has prompted renewed questioning of the party's choice to prevent Andy Burnham from standing in the seat last month.
In an interview with the BBC, Labour's deputy leader, Lucy Powell, remarked, "He likely could have held the seat. I think definitely the Greens wouldn't have targeted the seat in the same way that they did."
Powell was the only member of Labour's top decision-making body to support allowing Burnham to stand, with eight others, including leader Keir Starmer, opposing the move.
However, she stated she understood "collective responsibility" for the outcome, pointing to worries over necessitating a mayoral byelection in Greater Manchester.
Powell also stressed that her party needed to draw inspiration from the sources of Burnham's strong support in the region. She said people "see in him someone who is on their side, someone who is delivering those core principles and Labour policies."
"It is essential we draw on that, make use of Andy Burnham, but also draw on that and reflect on how we could replicate that success across the country," she added.
Andy Burnham is understood not to have ruled out another attempt at becoming an MP again. One ally said, "With all the chaos and turmoil, who knows what might happen. It would be foolish to say he would never."
To date, Burnham himself has not publicly spoken on the byelection result. Meanwhile, Keir Starmer has vowed to fight on despite calling the poll result "disheartening."
Angela Rayner, a key figure on Labour's left, called the byelection result "a stark warning" for the party.
Meanwhile, the Home Secretary is expected to caution about the party shifting leftward in response to the defeat. This comes as the government proposes legislation for stricter border controls next week.
An insider was reported stating, "The party should not learn the wrong lessons from its electoral setback. The idea that we are alienating support over immigration is simply incorrect."
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