Mariette Grange gave a course on “Détention et autres entraves à la liberté de circulation” during the first course on the rights of migrants held in French by the International Institute of Humanitarian Law in partnership with the Organisation Internationale de la Francophonie. Some fifty participants, mainly from francophone Africa, attended the course, entitled: « Protéger les droits des migrants : les normes internationales face aux défis contemporains » held in Sanremo, Italy from 9 to 13 October 2017.