The Opposition is leading a debate on Concentrix, the company with the contract to administer tax credits. Liam Fox is giving evidence to the EU Scrutiny Committee.
MEPs debate last week's EU summit, relations with Belarus and Afghanistan, and take an initial position on next year's EU budget.
The Scottish government will now lead a debate entitled: Delivering Future Enterprise and Skills Support in Scotland – Phase One Outputs from the Enterprise and Skills Review
The Public Accounts Committee quizzes officials about the 'failed' Renewable Heat Incentive scheme
Plenary notes the 50th Anniversary of the Aberfan Disaster, before proceeding with finance questions. There are also debates on the UK Government's Wales Bill, local government and on a youth parliament.
Some big-name MPs on all sides are keen to get a place on the newly formed Brexit committee.