At Prime Minister's Questions, Theresa May defended her draft withdrawal agreement, as Labour leader Jeremy Corbyn said the deal was "a failure in its own terms".
The Scottish government made an advanced payment on next year's subsidy to ScotRail, MSPs have heard.
The European Parliament approves new caps on the price of a intra-EU phone calls and text messages.
Committee members scrutinise the Welsh Government draft budget. Debates include replacing EU Funding for Wales, and animal welfare.
The RHI Inquiry's public hearings draw to a close with more revelations about the botched scheme.
The Lords will debate the proposed suspension Lord Lester of Herne Hill on Thursday, but an unprecedented amendment means peers will be arguing about whether the process was fair.