Mynychodd Lesley Griffiths AS, y Gweinidog Ynni, yr Amgylchedd a Materion Gwledig ar y pryd gyfarofd o’r Grŵp Rhyngweinidogol ar yr Amgylchedd, Bwyd a Materion Gwledig (IMG) ar 22 Mawrth, lle trafodwyd datblygiadau diweddar ar y ffin a a rhoddwyd sylw arbennig i Brotocol Gogledd Iwerddon a model gweithredu Ffiniau'r DU. Gwnaeth y grŵp hefyd drafod cyllid.
The Inter-Ministerial Group for Environment, Food and Rural Affairs (IMG) on 22 March was attended by Lesley Griffiths MS, then Minister for Energy, Environment and Rural Affairs, where recent border developments focusing on the Northern Ireland Protocol and the UK Border Operating model were discussed. The group also went on to discuss funding.