The Language Assessment, Remediation and Screening Procedure (Crystal, Fletcher and Garman, 1976; "The grammatical analysis of language disability". London: Edward Arnold) is a linguistic profile commonly used by researchers and clinicians to carry out detailed analyses of the grammar and morphology of children's spontaneous language samples. This article discusses the methods used to adapt the profile from English to French using a large corpus of child language in order to accurately assign morphosyntactic structures to age-based stages. (Contains 3 tables.)