CSL Ltd Annual Report 2021

A member firm of Ernst & Young Global Limited Liability limited by a scheme approved under Professional Standards Legislation Ernst & Young 8 Exhibition Street Melbourne VIC 3000 Australia GPO Box 67 Melbourne VIC 3001 Tel: +61 3 9288 8000 Fax: +61 3 8650 7777 ey.com/au Auditor’s Independence Declaration to the Directors of CSL Limited As lead auditor for the audit of the financial report of CSL Limited for the financial year ended 30 June 2021, I declare to the best of my knowledge and belief, there have been: a) no contraventions of the auditor independence requirements of the Corporations Act 2001 in relation to the audit ; and b) no contraventions of any applicable code of professional conduct in relation to the audit. This declaration is in respect of CSL Limited and the entities it controlled during the financial year. Ernst & Young Rodney Piltz Partner 17 August 2021 CSL Limited Annual Report 2020/21 73