Dozens of MPs sign amendment to reject Universal Credit Bill amid fears it could push thousands of people into poverty

PM will force opponents within party to back him or vote against the reforms

Amendment intended to kill off legislation that would cut benefits could be backed by up to 100 Labour MPs including senior figures

Enough Labour MPs have signalled their opposition to potentially defeat the government’s plans

120 rebels from PM’s own party threaten to rebel against welfare bill

Angela Rayner stepping in for Sir Keir Starmer at PMQs