This project develops an ontological analysis of law. It starts by characterising law as a layered practice constituted by the performance of various types of group activities at two levels: the social and the institutional. At the social level, it examines the conditions for social groups to create and sustain standards of conduct through normative social practices of recognition. At the institutional level, the investigation moves to the conditions required for legal organisations to carry out the legal activities that constitute a legal practice. These two levels are studied through the lenses of ontological accounts of social groups, group action, and collective intentionality. In the first part of the project, Hart’s Social Practice Th...