AMP LIMITED — Major Shareholding Notification 2007

Oct 7, 2007

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Date:

9th October 2007

The Manager Listings Department Australian Stock Exchange Limited

No. of Pages (incl.): 2

NOTICE OF PERSON CEASING TO BE A SUBSTANTIAL HOLDER

Dear Sir/Madam,

Pursuant to Section 671 of the Corporations Law, AMP Limited hereby advises that it is no longer a substantial holder in Oakton Limited.

The enclosed ASIC Form 605 discloses all required details.

Yours faithfully,

Justin Christopher Head of Custody BNP Paribas Securities Services Phone: 02 9222 0029

BNP PARIBAS FUND SERVICES AUSTRALASIA PTY LTD Level 6 60 Castlereagh Street Sydney NSW 2000 Australia PO BOX R209 Royal Exchange NSW 1225 Australia Tel: +61 2 9222 0000 - Fax: +61 2 9222 0255 ABN 71 002 655 674

Form 605 Corporations Law Section 671B

Notice of Ceasing to be a Substantial Holder

To:

Oakton Limited

ACN/ARSN: 007 028 711

1. Details of substantial holder

Name:

AMP Limited ACN 079 354 519 and its related bodies corporate.

The holder ceased to be a substantial holder on 5th October 2007 The previous notice was given to the company on 14-Sep-2007 The previous notice was dated 12-Sep-2007

2. Changes in relevant interests

Particulars of each change in, or change in the nature of, relevant interests of the substantial holder or an associate in voting securities of the company, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of change	Person whose relevant interest changed	_Nature of change _	Consideration given in _relation to change _	Class and number of securities affected	Person’s votes affected
18-Sep-07	AMP Capitial Investors Limited	Share disposal	-$65,210.86	Fully Paid Ordinary -10,902	-10,902
24-Sep-2007 to 25-Sep-2007	AMP Life Limited	Share disposal	-$33,772.57	Fully Paid Ordinary -5,300	-5,300
14-Sep-07	Cogent Nominees PtyLimited <SMP	Share acquisition	$117,937.35	Fully Paid Ordinary 19,755	19,755
20-Sep-2007 to 25-Sep-2007	Commonwealth Bank Officers Superannunation Corporation Pty Ltd A/T for the Officers' Superannuation Fund.	Share disposal	-$187,192.57	Fully Paid Ordinary -29,300	-29,300
20-Sep-2007 to 25-Sep-2007	Queensland Local Government Superannuation Board	Share disposal	-$148,861.97	Fully Paid Ordinary -23,300	-23,300
24-Sep-2007 to 5-Oct-2007	StichtingPensioenfolds - ABP	Share disposal	-$409,444.12	Fully Paid Ordinary -63,100	-63,100
24-Sep-2007 to 25-Sep-2007	Stichting Pensioenfolds Hoogovens	Share disposal	-$25,495.29	Fully Paid Ordinary -4,000	-4,000

3. Change in association

The persons who have become associates of, ceased to be associates of, or have changed the nature of their association with, the substantial holder in relation to voting interests in the company or scheme are as follows:

Name and ‘ACN Nature of association

No Changes

4. Addresses

The addresses of persons named in this form are as follows:

Name Address

AMP Life Limited AMP Capital Investors Limited Cogent Nominees Pty Limited Commonwealth Bank Officers Superannuation Corporation Pty Ltd

QLD Local Government Superannuation Board Stichting Pensioenfonds Hoogovens Stichting Pensioenfonds ABP

Level 24, 33 Alfred Street, Sydney NSW 2000 Level 22, 33 Alfred Street, Sydney NSW 2000 Level 6, 60 Castlereagh Street, Sydney NSW 2000 9th Floor, 48 Martin Place, Sydney NSW 2000

Of GPO Box 264, Brisbane QLD 4001 PO Box 10,000, 1970 CA IJmuiden, The Netherlands PO Box 10,000, 1970 CA IJmuiden, The Netherlands

This notice of change of interests of substantial holder (ASIC Form 605) comprises 1 page/s in total.