30BEA  Significant impact
  •   For the purposes of this Part, a cyber security incident has a significant impact (whether direct or indirect) on the availability of an asset if, and only if:

    • (a)

      both:

      • (i)

        the asset is used in connection with the provision of essential goods or services; and

      • (ii)

        the incident has materially disrupted the availability of those essential goods or services; or

    • (b)

      any of the circumstances specified in the rules exist in relation to the incident.