Legal recognition of farm animal sentience is transforming the regulatory framework for animal welfare, with important implications for how billions of animals are protected.
Legal sentience recognition matters because it creates obligations for policymakers to consider animal interests when designing legislation. Without sentience recognition, animal interests can be legally treated as zero. Translating sentience recognition into meaningful welfare improvements requires specific regulations, enforcement, and cultural change. The gap between legal recognition and practical protection remains large in most jurisdictions.