For further information, visit www.audiciaux.fr, www.scobex-rgpd-dpo.fr and www.dpo-externe-rgpd-france.fr. This manual guides organizations in the implementation of ISO 42001, the standard dedicated to artificial intelligence management systems. It covers governance, risk management, regulatory compliance and algorithm ethics. With practical tools and a step-by-step approach, it ensures transparent, secure and responsible AI.