Sir Keir Starmer has called the current benefits system unsustainable, indefensible and unfair, and said the government could not "shrug its shoulders and look away".
Addressing Labour MPs on Monday evening, the prime minister said the current welfare system was "the worst of all worlds", discouraging people from working while producing a "spiralling bill".
The comments come as Work and Pensions Secretary Liz Kendall prepares to set out changes to the welfare system and cut the benefits bill in the coming weeks.
Chancellor Rachel Reeves has earmarked several billion pounds in draft spending cuts to welfare and other government departments ahead of the Spring Statement.
There is unease over the plans within the party, with Labour MP Rachael Maskell warning against "draconian cuts" that risk "pushing disabled people into poverty".............
https://www.bbc.co.uk/news/articles/c0kgpyz3mmpo