Keir Starmer warned a senior labor mayor of "starting to listen" on the night when Nigel Farage's party won a huge election reward.

The right-wing populist party won the Greater Lincolnshire mayoral race as reform candidate and former Conservative MP Andrea Jenkyns hit her old party in one of the heartlands.

Jenkyns became the first elected mayor in the region, with 40,000 of them Conservatives.

Reforms also led the way in Hull and East Yorkshire Mayor Humber, who voted strongly by former Olympic boxer Luke Campbell.

Jenkyns slammed her competitors in her victory speech, claiming she was the target of “soul-destroying” dirty tricks. "The conservatives called me to the police and suggested I was sleeping with my political friends," she said. "The sport is also full of irony, with one of the candidates saying I was skydiving...she said that in a South African accent."

Jenkyns has earned a reputation in the Conservative backstage, and as one of the far right MPs in parliament, he also noted that her political priorities will be in her role of mastering the real budget and hosting the budget, saying:

Other candidates on the stage walked halfway through the speech, making her own speech a microphone.

The second place ended by reforms in Doncaster and the mayoral position in West England.

In Doncaster, Labour's Ros Jones won her fourth mayor with a majority of less than 700 votes after close challenges to reform, criticizing Starmer for changing winter fuel allowances, employers' national insurance contributions and rising welfare reforms.

“I was actually making the winter fuel allowance, and I said it was wrong, so I stepped in immediately and used our family support fund to make sure that no one in Doncaster is cold during the winter,” Jones said.

Jones said the increase in national insurance was “a blow to some of our smaller businesses” and that the compression of individual independent payments made many “worry”.

She added: "I think the results tonight will show that they need to listen to men, women and businesses on the street and actually serve the people with the people."

Labour won the mayor of West England, which could be a match expected to face fierce competition from the Greens, which could be the best moment of the night.

Surprisingly, however, the British reforms have put the Greens in second place in areas with a large number of left-leaning voters.

The candidate for the reform was Arron Banks, the self-described “Brexit Bad Boy” and one of the UK campaigns for Britain to leave the EU, which voted 45,252 on 51,197 votes by Labor Helen Godwin.

In Lincolnshire, Jenkins said the result is a key stage for reform projects to win the next election.

"Reform is the first place to enter power and we have to show that we can deliver. We will be under scrutiny and if we can show what we can do, it will be the blueprint for the government."

Jenkyns has promised “Doge Lincolnshire to cut government waste”, a reference to Elon Musk’s “government efficiency” in the United States – and has used the “no net zero madness” slogan in her campaign.