“…Brexit is a second illustrative case providing evidence on how administrative networks in the EU harbour resources for meso‐level institutional differentiation. Despite polity‐level transformations as with the rupture produced by Brexit, UK‐based actors continued their participation in EU administrative networks, while at the same time exhibiting some variation due to institutional factors (Copeland and Minto, 2021). The scope of meso‐level consequences in terms of policy differentiation becomes evident in the way the post‐Brexit EU fisheries policy took shape.…”