The Brexit Committee is hearing evidence on the position of UK nationals living in the EU; and EU nationals living in the UK.
MEPs debate Malta's EU presidency, last month's summit of EU leaders - and hold elections to choose the Parliament's 14 vice-presidents.
MSPs take evidence on the Curriculum for Excellence, hearing from the chief executives of the SQA and Education Scotland.
Committee members discuss the Welsh Language Standards. AMs quiz the Counsel General. There's a statement on the trade union bill. Debates are held on Tata Steel, the National Grid, bin collections and small businesses.
Stormont's Education Committee discusses contingency plans for schools funding as an assembly election looms.
Brexit will dominate the week's Parliamentary statements, with anticipation over the Supreme Court ruling, and Theresa May's speech due.