The International Development Committee is questioning Sir Alan Parker, former Chairman of Save the Children, about sexual exploitation in the aid sector.
Ofgem director Chris Poulton faces the RHI Inquiry to answer questions on his role in the botched energy scheme.
MSPs take evidence on the Management of Offenders Bill from Scotland's chief inspector of prisons.
AMs quiz the finance secretary and Leader of the House. Debates include the Assembly's Dignity and Respect Policy, bowel cancer and child poverty.
Belgian Prime Minister Charles Michel makes a speech about the future of the EU at the European Parliament.
Opportunities to consider amendments litter Parliament's agenda in the week ahead - but not the eagerly-awaited EU Withdrawal Bill.