MPs are looking at the Finance (No 2) Bill, which enacts the measures in the Budget.
The Scottish government leads a debate on child tax credit cuts and the 'rape clause'.
The European Parliament gives final approval to an EU visa waiver for Ukrainians, due to come into effect in June.
AMs quiz the environment and communities secretaries. There are debates on the 'fourth industrial revolution', the construction industry and local government.
The week will see a frenzy of last minute deal-making, while the legislation which can be finished is rushed through before the 2015 Parliament draws to a close.