This research-project analyses how the interaction between prince, nobles and urban elites influenced the construction, perception, and representation of a territory. The test case will be the late medieval Duchy of Brabant, which still has historical and territorial significance for many people in present-day Belgium and the Netherlands. To underscore the fluidity and multiplicity of the concept of territory, this project sets out to disentangle the divergent, though sometimes overlapping, conceptions of what exactly Brabant was (or should be) in the eyes of different political actors, in this time before the availability of reliable scale maps. To answer the main research question the project takes a twofold approach. On the one hand, we will define ducal, noble, and urban conceptions of Brabant mainly through administrative sources, particularly those of the fourteenth century that reflect a turning point in the capturing of territory. On the other hand, we will explicate how…