Humanitarian maps assembled using digital technology are indicative of transformations underway in how the world is made knowable, sensible, and actionable, including for international legal purposes. These transformations are exemplified by the Missing Maps Project (MMP), an initiative of the Humanitarian OpenStreetMap Team, a U.S.-registered non-profit, and three other non-governmental organisations operating internationally: American Red Cross; British Red Cross; and Médecins Sans Frontières. Projects such as the MMP make it harder for international lawyers to lay claim to, and seek to (...) imaginatively reorient, shared repositories of common sense. Meanwhile, international legal scholars continue to propagate ideas that the world may be reimagined with their help, largely without regard to such transformations. In lieu of imagination’s standard evocation to the end of enhancing critical agency in international legal writing, this article contends that the idiosyncratic notion of imagination advanced in the writings of Walter Benjamin may be better attuned to ongoing shifts in sense-making apparent in international humanitarian mapping. Walter Benjamin’s atypical rendering of imagination as a ‘purely receptive, uncreative’ force in a field of technological reproduction offers international legal scholars another way of thinking about agency and prospects for re-forming their field in the face of its burgeoning digitalisation. (shrink)