The Joint Local Authorities Group (JLAG) consists members from Suffolk Coastal District Council and Suffolk County Council. More details plus notes from their meetings can be  found at http://www.suffolkcoastal.gov.uk/yourdistrict/planning/policy/sizewell/JLAGmeetingnotes/.

They have held a number of "community engagement events". However, individuals and groups that were known to oppose Sizewell C were excluded.

SSG - Sizewell Stakeholders Group

EDF and British Energy

The group was set up to advise Suffolk Coastal District Council cabinet on various aspects of the proposed new build at Sizewell C. In particular on the consultation process. More details can be found on the SCDC website (http://www.suffolkcoastal.gov.uk/yourdistrict/planning/policy/sizewell/taskgroup/)