CSL Annual Report 2026

than for, an audit. Consequently, the level of assurance obtained in a review is substantially lower than the assurance that would have been obtained had an audit been performed. See the ‘Summary of the Work Performed’ section of our report below. Our responsibilities under ASSA 5000 are further described in the ‘Auditor’s Responsibilities’ section of this report. We are independent of the Group in accordance with the applicable ethical requirements of APES 110 Code of Ethics for Professional Accountants (including Independence Standards) issued by the Accounting Professional & Ethical Standards Board Limited (November 2018 incorporating all amendments to June 2024 (the “Code”), together with the ethical requirements in the Act, that are relevant to our review of the specified Sustainability Disclosures and public interest entities in Australia. We have also fulfilled our other ethical responsibilities in accordance with these requirements and the Code. We confirm that the independence declaration required by the Act, which has been given to the Directors, would be in the same terms if given to the Directors as at the time of this auditor’s review report. Our firm applies Australian Standard on Quality Management ASQM 1 Quality Management for Firms that Perform Audits or Reviews of Financial Reports and Other Financial Information, or Other Assurance or Related Services Engagements, which requires the firm to design, implement and operate a system of quality management, including policies and procedures regarding compliance with ethical requirements, professional standards, and applicable legal and regulatory requirements. We believe that the evidence we have obtained is sufficient and appropriate to provide a basis for our conclusion. Other information The Directors are responsible for the other information. The other information comprises the information included in the Group’s annual report for the year ended 30 June 2026 but does not include the specified Sustainability Disclosures and our auditor’s review report thereon. Our conclusion on the specified Sustainability Disclosures does not cover the other information and we do not express any form of assurance conclusion thereon. The other information includes the Financial Report and Remuneration Report upon which we have performed an audit and issued a separate auditor’s report. In connection with our review of the specified Sustainability Disclosures, our responsibility is to read the other information identified above and, in doing so, consider whether the other information is materially inconsistent with the specified Sustainability Disclosures, or our knowledge obtained when conducting the review, or otherwise appears to be materially misstated. If, based on the work we have performed, we conclude that there is a material misstatement of this other information, we are required to report that fact. We have nothing to report in this regard. Responsibilities for the Specified Sustainability Disclosures The Directors are responsible for: a) The preparation of the specified Sustainability Disclosures in accordance with the Act; and b) Designing, implementing and maintaining such internal control necessary to enable the preparation of the specified Sustainability Disclosures, in accordance with the Act that are free from material misstatement, whether due to fraud or error. Inherent Limitations in Preparing the Specified Sustainability Disclosures Greenhouse gas emissions quantification is subject to significant measurement uncertainty, which arises because of incomplete scientific knowledge used to determine emissions factors and the values needed to combine emissions of different gases. The comparability of sustainability information between entities and over time may be affected by inconsistencies in the methods to estimate or measure those emissions, due to different, but acceptable, methods applied. 159 CSL Limited Annual Report 2025/26

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