The chair Biography and publications Public lectures Team and contact Audios and videos News 1 series Filters Event type Event type Lecture (1) Seminar (1) (-) Symposium (1) Opening lecture (1) Academic year Academic year 2022 - 2023 (1) Active filters Symposium 2022 - 2023 Symposium International environmental law faces the challenge of effectiveness Laurence Boisson de Chazournes 12 May 2023 12 May 2023