##### 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\. --- ## Source and attribution Saved copy: C2018A00029 / C2026C00213 / f578e546a17068939a3a5a928474713f844dfae8 Scope: navPoint\_95 Compiled 2026\-06\-04\. This does not establish legal commencement\. Official source: https://www\.legislation\.gov\.au/C2018A00029/2026\-06\-04/2026\-06\-04/text/1/epub/OEBPS/document\_1/document\_1\.html Licence: https://creativecommons\.org/licenses/by/4\.0/ Based on content from the Federal Register of Legislation at 1 October 2026\. For the latest information on Australian Government legislation please go to https://www\.legislation\.gov\.au\. Converted XHTML into Tiptap JSON; recovered lists from paragraph classes; kept literal labels and text\. Print layout is changed\. The Commonwealth Coat of Arms is not covered by the CC BY licence\.