MPs get down to debating a bill that gives ministers powers, post-Brexit, to introduce customs duties and a VAT regime if necessary.
Live coverage of the the judge-led inquiry into the botched Renewable Heat Incentive scheme.
John Swinney tells MSPs Nicola Sturgeon will return early from Bonn Summit to be available for talks on the troubled engineering firm BiFab.
The economy committee scrutinises the draft budget. In plenary, AMs quiz the education and health secretaries.
Even Brexit is eclipsed by the Budget this week - but there's plenty going on elsewhere in the chambers and corridors of Westminster too.