This paper examines the legal capacity which secular women enjoyed or lacked in late medieval Normandy. The issue is particularly relevant to decoding asymmetrical dependencies, since a lack of legal capacity was the quintessential expression of women’s inferior position and dependency in society and in the eyes of the law. The research discussed in this paper reveals the extent of that legal dependency in real, rhetorical and linguistic terms. It involves examining the textual and semantic representation of women in Norman customary law texts, by using diachronic linguistics and terminological methodologies. The study confirms the assumption that women in thirteenth century Normandy had relatively low legal capacity and found themselves in asymmetrical dependencies on men, especially on their husbands. The narrative told in the Coutumier of men is not only more substantial but also considerably more varied and thus contextually richer. The approach has allowed us to go beyond content analysis and get a better understanding of the actual social experience of women’s legal capacity by compounding information and data from analysis of content, meanings, terminology and discourse and, hence, providing a contextualized understanding of the dependencies in which women existed in their daily lives.