This article examines who counts as an “authority to speak” on professionalism in the educational field. This article uses Foucauldian archaeology as a rigorous method to examine the shaping of discourse and acknowledges other writers who have ventured into Foucault’s toolbox to borrow one or two of his gadgets. Then the archaeological method is utilised to overview significant voices of authority from the enunciative field of professionalism and professional standards, the latter now a key strategy globally for enhancing professionalism. The authors conclude by arguing that policy needs to utilise such trustworthy evidence by listening to teachers’ and academics’ voices for a “new” and “enacted” reflexive professionalism.