The conference explores the interactions between Christians and Jews in France from 1096 to 1394, focussing on social, legal, economic and cultural factors that influenced Jewish-Christian coexistence during and after the Crusades. It centres on interreligious exchange and the transformations of both religions: With regard to the handling of sacred scriptures, there is evidence of an intensive dialogue. This also applies to the social sphere where many indications suggest an inclusion of the Jewish community in Christian society. On the other hand, until the 12th century there were no detailed regulations that formalised the place of the Jewish population in law. Instead, it can be observed that from the end of the 12th century onwards, successive expulsions fuelled by religious, economic and political interests ultimately led to the final expulsion of the Jews from France in 1394.