Legal systems worldwide are evolving to better recognise animal sentience and interests, with debates about animal personhood, stronger welfare laws, and the rights of wild animals becoming increasingly prominent.
Animal law reform is one of the most significant systemic levers for improving animal welfare at scale. Legal personhood for cognitively sophisticated species would enable animals to have legal standing to challenge conditions of their captivity. Sentience recognition in law requires governments to consider animal interests in policymaking. Stronger welfare legislation with meaningful enforcement creates floor conditions beneath which treatment cannot legally fall. The trend toward legal recognition of animal interests reflects growing scientific consensus on sentience and changing public attitudes. Supporting legal reform organisations, advocating for sentience legislation, and engaging in democratic processes around animal welfare law are among the highest-leverage welfare interventions available to citizens.