BBC1 has already confirmed that the programme initially scheduled for 8pm, Christmas Shop Well for Less?, will now begin at 7.30pm.
The Apprentice is still currently set to air as usual at 9pm, although Rob Burley, the BBC’s editor of live political programmes, said on Twitter that “if the result comes as late as 9 we will stay to bring it to you”.
We don't know for sure, and if the result comes as late as 9 we will stay to bring it to you. https://t.co/E0pS1GDUFl
May has vowed to fight the no confidence vote and see off the leadership challenge.
May needs to secure 158 votes to win. If she does succeed, she will stay on as Conservative leader and cannot be challenged for another year. If she loses, a Conservative leadership contest would be held.
The BBC has been reacting to the challenge to May’s leadership throughout the day.
BBC Radio 4’s Today programme featured an extended broadcast past 9am after the 1922 Committee – the organisation representing all backbench Conservative MPs – confirmed the vote of confidence would take place.
May delivered a speech outside 10 Downing Street reacting to the news, saying that a change in leader would “put our country’s future at risk and create uncertainty when we can least afford it”.
BBC2’s Victoria Derbyshire programme meanwhile featured an awkward exchange between two rival Conservative MPs, in which no confidence supporter Andrew Bridgen walked off rather than staying to listen to his colleague James Cleverly.
.@vicderbyshire: "I gather you don't necessary want to talk to each other"
Andrew Bridgen MP: "…I'll go"
Tory backbencher who supports no confidence vote walks off TV set as colleague, James Cleverly, puts case for supporting Theresa May