Recognising animal sentience in law is a growing global trend that creates obligations on governments to consider animal welfare in policy decisions.
Legislative recognition of animal sentience is a critical legal milestone because it acknowledges what science has long established — that animals have subjective experiences that matter morally. Once sentience is recognised in law, it becomes harder to justify policies that ignore or discount animal suffering without explanation. The challenge is translating recognition into operational protections. Countries that have recognised sentience face the ongoing task of developing specific legislation, regulation, and enforcement that makes the recognition meaningful in practice.