This Article considers the development of urban law. It suggests that urban law is socio-legal in its exploration of law’s role in the production of the city and urban life, enabling the study of the city as a distinctive legal entity. Addressing the question “why urban law?,” this Article considers similar debates in geography and urban policy before developing three arguments for studying urban law: (i) urbanism is a vibrant field of scholarly research; (ii) socio-legal research can take an explicitly normative focus in pursuit of improving urban quality; and (iii) at a city scale we can investigate governance concepts of territory, sovereignty and jurisdiction. One of the difficulties with urban law is finding the right level of analysis, covering sufficient legal and empirical detail whilst also making the city legible at an urban scale. Although this tension produces imperfect compromises, accepting the limitations means that we can begin the shared task of developing an intellectual infrastructure, a grammar, for the study of urban law.
