For further information, visit www.audiciaux.fr, www.scobex-rgpd-dpo.fr and www.dpo-externe-rgpd-france.fr. This book guides readers in the application of ISO 19011, the reference standard for auditing management systems. It covers the principles of auditing, planning, conducting, reporting and monitoring audits. Illustrated with examples and good practices, it helps to structure effective audits, while developing the key skills of auditors.