Witnesses Prof. Holger Hestermeyer (Professor of International and EU Law at Kings College London), and Prof. Alan Boyle (Barrister, Essex Court Chambers and Emeritus Professor of Public International Law at Edinburgh Law School, University of Edinburgh)
Witnesses Victor Chestnutt (Director at Ulster Farmers Union), Aodhán Connolly (Director at Northern Ireland Retail Consortium), Sarah Hards (Business Development Manager at AM Nexday), Stephen Kelly (CEO at Manufacturing Northern Ireland), and Riccardo Tonelli (Director of Operations, North Sea and Irish Sea, P&O Ferries and General Manager at Port of Larne)
Witnesses Louise Coyle (Director at Northern Ireland Rural Women’s Network), Kate Clifford (Director at Rural Community Network), and Charmain Jones (Senior Cohesion, Sharing and Integration Officer at Rural Community Network)
Witnesses Elaine Crory (Good Relations Coordinator at Women's Resource and Development Agency), Rachel Powell (Women's Sector Lobbyist at Women's Resource and Development Agency), and Eileen Weir (Network Coordinator at Shankill Women's Centre)
Witnesses Lord Frost (Minister of State at Cabinet Office), and Mark Davies (Deputy Director, Transition Task Force Northern Ireland at Cabinet Office)
Witnesses David Campbell CBE (Chairman at Loyalist Communities Council), Jim Wilson (Member at Loyalist Communities Council), Joel Keys (Member at Loyalist Communities Council), and Cllr Russell Watton (Member at Loyalist Communities Council)
Witnesses Daryl McLaughlin (Beef & Sheep/Hill Farming Policy Officer at Ulster Farmers’ Union), Neil Shand (CEO at Nation Beef Association), John Martin (Field Development Officer at Holstein NI), and Phil Stocker (Chief Executive at National Sheep Association)
Witnesses Christian Benson (Client Managing Director for HMRC & Senior Responsible Owner for the Trader Support Service at Fujitsu), Mary Scullion (Head of Delivery for the Trader Support Service at Fujitsu), and Shanker Singham (Senior Member of the Trader Support Service Consortium & Customs and Trade Policy Lead at Competere)
Witnesses Andrew Lynas (Managing Director at Lynas Foodservice), Colin Neill (Chief Executive at Hospitality Ulster), and Glyn Roberts (Chief Executive at Retail NI)
Witnesses Dr Esmond Birnie (Senior Economist at Ulster University Business School), Sam Lowe (Senior Research Fellow at Centre for European Reform), and David Henig (Director, UK Trade Policy Project at European Centre for International Political Economy)
Witnesses Ian Davies (Head of UK Port Authorities at Stena Line), Sarah Hards (Business Development Manager at AM Nexday), Stephen McAneney (Managing Director at Allied Fleet Services), and Nick McCullough (Managing Director at DFDS Northern Ireland)
Witnesses Dr Denis McMahon (Permanent Secretary at Department for Agriculture, Environment and Rural Affairs Northern Ireland), Robert Huey (Deputy Secretary, Veterinary Service and Animal Health Group at Department for Agriculture, Environment and Rural Affairs Northern Ireland), Norman Fulton (Deputy Secretary, Food and Farming Group at Department for Agriculture, Environment and Rural Affairs Northern Ireland), Mark Livingstone (Director, Operational Readiness at Department for Agriculture, Environment and Rural Affairs Northern Ireland), Emma Bourne (Director of Constitution and Borders at Department for Environment, Food and Rural Affairs), John Bourne (Director, Biosecurity and Food Projects at Department for Environment, Food and Rural Affairs), and Tamara Finkelstein (Permanent Secretary at Department for Environment, Food and Rural Affairs)
Witnesses Aidan Reilly (Director for Customs and Border Design at HM Revenue and Customs), Mark Denney (Director of IT, EU Transition and Covid-19 Chancellor Schemes at HM Revenue and Customs), Mark Davies (Deputy Director, Transition Task Force Northern Ireland at Cabinet Office), Ian Broadhurst (Deputy Director, VAT Reliefs, Deductions and Financial Services at HM Revenue and Customs), and James Smallbone (Deputy Director, VAT Fraud and Transition Readiness at HM Revenue and Customs)
Witnesses Colette Goldrick (Executive Director, Strategy and Partnerships at Association of the British Pharmaceutical Industry), and Dr Richard Greville (Director, Distribution & Supply and ABPI Cymru Wales at Association of the British Pharmaceutical Industry)
Witnesses Dr Graham Gudgin (Honorary Research Associate, Centre for Business Research at University of Cambridge), Raoul Ruparel (Adviser at Deloitte), Anton Spisak (Policy Lead, Trade and Productivity at Tony Blair Institute), and Professor Katy Hayward (Professor, School of Social Sciences, Education and Social Work at Queen's University Belfast)