Structure of the regulation
Chapter I (Articles 1 to 4) sets out the subject matter, scope, definitions and the principle of proportionality. Chapter II (Articles 5 to 16) covers ICT risk management, including governance, the ICT risk management framework, protection and prevention, detection, response and recovery, backup policies, learning and communication, and the simplified framework for smaller entities.
Chapter III (Articles 17 to 23) covers ICT-related incident management, classification and reporting. Chapter IV (Articles 24 to 27) covers digital operational resilience testing, including threat-led penetration testing.
Chapter V covers ICT third party risk. Section I (Articles 28 to 30) sets the key principles for sound management of ICT third party risk. Section II (Articles 31 to 44) sets the oversight framework for critical ICT third party providers.
Chapter VI (Article 45) covers information sharing. Chapter VII (Articles 46 to 56) covers competent authorities, powers and penalties. Chapters VIII and IX cover delegated acts and transitional and final provisions.

