Article 4, Sector-specific Union legal acts

1. Where sector-specific Union legal acts require essential or important entities to adopt cybersecurityCybersecurity ‘cybersecurity’ means cybersecurity as defined in Article 2, point (1), of Regulation (EU) 2019/881; - Definition according Article 6 Directive (EU) 2022/2555 (NIS2 Directive) 'cybersecurity’ means the activities necessary to protect network and information systems, the users of such systems, and other persons affected by cyber threats; - Definition according Article 2, point (1), of Regulation (EU) 2019/881; riskRisk Means the potential for loss or disruption caused by an incident and is to be expressed as a combination of the magnitude of such loss or disruption and the likelihood of occurrence of the incident. - Definition according Article 6 Directive (EU) 2022/2555 (NIS2 Directive)-management measures or to notify significant incidents and where those requirements are at least equivalent in effect to the obligations laid down in this Directive, the relevant provisions of this Directive, including the provisions on supervision and enforcement laid down in Chapter VII, shall not apply to such entities. Where sector-specific Union legal acts do not cover all entities in a specific sector falling within the scope of this Directive, the relevant provisions of this Directive shall continue to apply to the entities not covered by those sector-specific Union legal acts.

2. The requirements referred to in paragraph 1 of this Article shall be considered to be equivalent in effect to the obligations laid down in this Directive where:

(a) cybersecurity risk-management measures are at least equivalent in effect to those laid down in Article 21(1) and (2); or

(b) the sector-specific Union legal act provides for immediate access, where appropriate automatic and direct, to the incidentIncident Means an event compromising the availability, authenticity, integrity or confidentiality of stored, transmitted or processed data or of the services offered by, or accessible via, network and information systems. - Definition according Article 6 Directive (EU) 2022/2555 (NIS2 Directive) notifications by the CSIRTs, the competent authorities or the single points of contact under this Directive and where requirements to notify significant incidents are at least equivalent in effect to those laid down in Article 23(1) to (6) of this Directive.

3. The Commission shall, by 17 July 2023, provide guidelines clarifying the application of paragraphs 1 and 2. The Commission shall review those guidelines on a regular basis. When preparing those guidelines, the Commission shall take into account any observations of the Cooperation Group and ENISA.