European eel aquaculture faces evolving regulatory pressure on both conservation and welfare grounds — the species' welfare status is gaining recognition alongside its conservation crisis.
European eel welfare policy is entangled with conservation policy in ways that create implementation challenges. The primary conservation intervention — reducing elver captures for aquaculture — directly contradicts aquaculture expansion unless accompanied by welfare improvements in existing operations. The welfare framework for eels must therefore develop in parallel with conservation measures, not as an afterthought. Priority welfare reforms for EU eel aquaculture include mandatory pre-slaughter stunning, stocking density limits grounded in eel stress research, and water quality monitoring with welfare thresholds. These reforms would simultaneously improve individual eel welfare and create market pressure for more sustainable sourcing, aligning welfare and conservation incentives.