Abstract
This article examines the temporal politics of the 2017 California Gender Recognition Act (CGRA). The author first offers a brief history of the dominant temporal requirements for “gender recognition” in prior legislation around sex/gender markers on identity documents in the United States and United Kingdom, focusing on how this legislation places temporal boundaries around legitimate gender identity. Then, turning directly to the CGRA, the author asks to what extent the act's emphasis on self-identification revises or intervenes in these prior conceptualizations of time and identity by the state administration of sex/gender systems. The article closes with an exploration of the temporality of identity documentation itself, speculating about how this legislation might be placed more directly into conversation with the role of time in colonial and racial state building.