For further information, visit www.audiciaux.fr, www.scobex-rgpd-dpo.fr and www.dpo-externe-rgpd-france.fr. In a sector where events must combine impact, appeal and responsibility, the ISO 20121 standard has established itself as the international benchmark. Specially designed for events, it enables the principles of sustainable development to be integrated into the design, organisation and evaluation of events. This practical guide provides step-by-step support for organisers, service providers and local authorities: initial diagnosis, strategy, impact management, responsible communication, audits and certification. Illustrated with tools, models and case studies, it is a veritable opera...