COCHLEAR LIMITED — AGM Information 2009

Sep 16, 2009

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All general correspondence to: Computershare Investor Services Pty Limited GPO Box 2975 Melbourne Victoria 3001 Australia Enquiries (within Australia) 1300 850 505 (outside Australia) 61 3 9415 4000 Facsimile 61 3 9473 2500 web.queries@computershare.com.au www.computershare.com

MR JOHN SAMPLE FLAT 123 123 SAMPLE STREET THE SAMPLE HILL SAMPLE ESTATE SAMPLEVILLE VIC 3030

Dear Securityholder

2009 Annual General Meeting

On behalf of the Board of Directors I am pleased to invite you to attend the 2009 Annual General Meeting (AGM) of Cochlear Limited (the “Company”). Enclosed is the Notice of Meeting that sets out the items of the business for the AGM.The meeting will be held at the Sydney Marriott Hotel, 36 College Street Sydney NSW 2010 on Tuesday, 20 October 2009 at 10.00am (AEDT).

If you are attending the AGM, please bring this letter with you to facilitate registration into the AGM.

If you are unable to attend the AGM, I encourage you to complete the enclosed proxy form. The proxy form should be returned in the envelope provided or faxed to our share registry on 61 3 9473 2555 so that it is received not less than 48 hours before the start of the AGM.

Corporate shareholders will be required to complete a “Certificate of Appointment of Corporate Representative” to enable a person to attend on their behalf. A form of this certificate may be obtained from the Company’s share registry.

I look forward to your attendance at the AGM.

Yours sincerely

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Tommie C.E. Bergman Chairman

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