Keir Starmer is expected to face a grilling from MPs over his decision to end winter fuel payment for most pensioners.
The Prime Minister survived a Labour rebellion on Tuesday night after a Conservative motion to reverse the decision failed.
Some 53 Labour MPs – including seven ministers – abstained on the vote but only one Labour MP – Jon Trickett – voted against.
The Scottish Government has also ended the universal policy, saying it will lose up to £160m in funding due to the UK Government’s decision.
Only those already on benefits will continue to receive the support with nearly a million pensioners in Scotland missing out.
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