Today is election day in the United Kingdom, and for Keir Starmer it could prove to be the most significant political test since becoming prime minister in 2024.

If polling is accurate, Labour could be heading toward major electoral losses, a result that may intensify pressure on Starmer from within his own party.

In a final appeal to voters, Starmer argued that both Reform UK and the Greens were 'not fit to meet this moment of great global instability.'

'Today when you put your vote in the ballot box, you face a clear choice,' he said. 'Progress and a better future for the community you call home, with a Labour council working with a Labour government, versus the anger and division offered up by Reform or empty promises from the Greens.'

'In tough times, you need politicians who will always stand up for you and your family. Time and again Nigel Farage and Zack Polanski have shown they are not fit to meet this moment of great global instability,' he continued.

'Today I pledge firmly to you: whatever the pressure, Labour will always back you and your family and we will never waver from doing what is in Britain's national interest.'

The mood surrounding Keir Starmer's leadership has increasingly become 'a matter of when, not if,' according to political observers and members of his own party.

'Any result in which the party lost more than 1,500 council seats would be existential. But polling experts have said significantly worse results are possible – including the University of Oxford's Stephen Fisher who has predicted the party will lose more than 75% of its seats, or about 1,900,'according to the Guardian.

'I think if you talk to a lot of MPs they will still say it's a matter of when, not if, but they have absolutely no idea when the when is,' said Dan Bloom.

Starmer's position may still be protected by MPs on the party's left, many of whom reportedly want Andy Burnham to return to the House of Commons before any leadership challenge takes shape. Meanwhile, Wes Streeting and Angela Rayner both viewed as potential successors are reportedly reluctant to be the first to move against him.

Source: International Business Times UK