This report provides research findings from the first year of a two-year research project on patterns of local policymaking in California to support transit-oriented development (TOD), transit, and active transport. The project aims to assess motivations, perceived obstacles, and priorities for development near transit, in relation to patterns of local policy adoption, from the perspective of city planners in the state’s four largest regions: the San Francisco Bay, Los Angeles, San Diego, and Sacramento metropolitan areas. This first-stage report discusses research and policy context that informed the methodology, findings from the analysis of results from an online survey of city planning directors administered in the spring of 2019, and findings from two case studies of TOD policymaking in urban central cities, namely Los Angeles and Sacramento. A sampling methodology for conducting further case studies of TOD policymaking during the upcoming second phase of the project is also described, based on findings from the first year of the research.