Health Secretary Jeremy Hunt is answering questions about Brexit, and health and social care. MPs are about to debate the Wales Bill, while peers are questioning government ministers.
Finance Minister Máirtín Ó Muilleoir outlines his plans in the assembly for a public inquiry into the botched RHI energy scheme that overspent by a projected £490m.
Plenary begins with Questions to the First Minister. There are statements on the Supreme Court ruling, transition from the European Union, and infant class sizes.
Energy Minister Paul Wheelhouse gives a statement on the draft Scottish Energy Strategy.
MEPs call for changes to EU social and employment law, and pass motions on human rights cases.
The Supreme Court ruling on the triggering of Article 50 is due on Tuesday and it means that we'll get some certainty about Parliament's future role.