Mobility regime is an important notion for the study of differential forms of mobility regulation and helps in answering the question of unequal power relations that structure the different modes of mobility, some being encouraged and others forbidden, regulated, criminalised. First, the article aims at positioning law as a missing link in theoretical geography. Second, the concept of mobility regime is developed as a regulation that articulates multiple scales and domains. Finally, the example of the 2018 Berlin mobility law is mobilised in order to show how law operates a “mobility turn.” The detailed analysis works with the hypothesis of a radical change in the politics of mobilities allowing for new modes of inhabiting the city.