Abstract: "Partially rooted in British colonial ethnology and administration, the ethnic categories of the 2014 Myanmar census have attracted controversy, particularly from representatives of non-Burman political organizations. The categories themselves, as well as the bureaucratic exercise of the census, have a complex genealogy which offers considerable insight into understanding the contemporary situation. Drawing from Hirschman?s theory that the study of measurements of ethnicity is a unique resource for understanding the meaning of ethnicity in a society, this article discusses the controversy surrounding the 2014 census, and how some census-related issues have been crucially framed by bureaucratic structures that came before...." Keywords: Myanmar - Burma - census - ethnicity - colonialism - bureaucracy