More than half of the British public does not think the Prime Minister’s Brexit deal delivers on the referendum result, according to a new poll.

The YouGov survey found only 12 per cent of adults think Theresa May's deal honours the leave vote compared to 58 per cent who claim it does not and 31 per cent who don’t know.

Labour voters are even more unhappy with Mrs May's deal than Tories, with 66 per cent opposed to the withdrawal agreement compared to 58 per cent of Conservatives.

Asked what would be their preferred option if a Brexit deal cannot be agreed by March 29, more than a third of adults (37 per cent) said Britain should leave without a deal compared to 33 per cent calling for a second referendum and 17 per cent who would like Brexit to be delayed to allow more time to negotiate with the EU.