<section id="navPoint_123"><h5 id="v0-p-2540"><strong>30CU</strong><strong>  </strong><strong>Requirement to undertake vulnerability assessment</strong></h5><ul><li><span>(1)</span><p id="v0-p-2541">The Secretary may, by written notice given to an entity that is the responsible entity for a system of national significance, require the entity to:</p><ul><li><span>(a)</span><p id="v0-p-2542">undertake, or cause to be undertaken, a vulnerability assessment in relation to:</p><ul><li><span>(i)</span><p id="v0-p-2543">the system; and</p></li><li><span>(ii)</span><p id="v0-p-2544">all types of cyber security incidents; and</p></li></ul></li><li><span>(b)</span><p id="v0-p-2545">do so within the period specified in the notice.</p></li></ul></li><li><span>(2)</span><p id="v0-p-2546">The Secretary may, by written notice given to an entity that is the responsible entity for a system of national significance, require the entity to:</p><ul><li><span>(a)</span><p id="v0-p-2547">undertake, or cause to be undertaken, a vulnerability assessment in relation to:</p><ul><li><span>(i)</span><p id="v0-p-2548">the system; and</p></li><li><span>(ii)</span><p id="v0-p-2549">one or more specified types of cyber security incidents; and</p></li></ul></li><li><span>(b)</span><p id="v0-p-2550">do so within the period specified in the notice.</p></li></ul></li><li><span>(3)</span><p id="v0-p-2551">In deciding whether to give a notice to an entity under subsection (1) or (2), the Secretary must have regard to:</p><ul><li><span>(a)</span><p id="v0-p-2552">the costs that are likely to be incurred by the entity in complying with the notice; and</p></li><li><span>(b)</span><p id="v0-p-2553">the reasonableness and proportionality of the requirement in the notice; and</p></li><li><span>(c)</span><p id="v0-p-2554">such other matters (if any) as the Secretary considers relevant.</p></li></ul></li><li><span>(4)</span><p id="v0-p-2555">Before giving a notice to an entity under subsection (1) or (2) in relation to the system of national significance, the Secretary must consult:</p><ul><li><span>(a)</span><p id="v0-p-2556">the entity; and</p></li><li><span>(b)</span><p id="v0-p-2557">if there is a relevant Commonwealth regulator that has functions relating to the security of that system—the relevant Commonwealth regulator.</p></li></ul></li></ul></section>