Witnesses

Raphael Hogarth, Associate at Institute for Government; Dr Ronan Cormacain, Senior Research Fellow, Bingham Centre for the Rule of Law, British Institute of International and Comparative Law; Professor Aileen McHarg, Professor of Public Law and Human Rights, Durham Law School

Michael Russell MSP, Cabinet Secretary for Constitution, Europe and External Affairs, Scottish Parliament; Jeremy Miles MS, Counsel General for Wales and Minister for European Transition, Welsh Government; Gordon Lyons MLA, Junior Minister, the Executive Office, Northern Ireland Assembly

Rt Hon Penny Mordaunt MP, Paymaster General, Cabinet Office; Edward Argar MP, Minister of State, Department of Health and Social Care; Katherine Hammond, Head of the Civil Contingencies Secretariat, Cabinet Office; Clara Swinson, Director General, Global and Public Health, Department of Health and Social Care

Emma Norris, Director of Research, Institute for Government; Dr Alistair Stark, School of Political Science and International Studies, University of Queensland; Jason Beer QC, Specialist in public inquiries, inquests, police law, and regulatory law

Dame Una O’Brien DCB, Former Permanent Secretary for Health and Panel Member of Renewable Heat Incentive Inquiry; Sir Robert Francis, Chair, Mid Staffordshire NHS Foundation Trust Public Inquiry; Lord Butler of Brockwell, Chair, Review of Intelligence on Weapons of Mass Destruction; Baroness Prashar, Committee member, Iran Inquiry