AMP LIMITED — Major Shareholding Notification 2007

Jul 22, 2007

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Date: 23-Jul-07

The Manager Listings Department Australian Stock Exchange Limited

No. of Pages (incl.): 3

NOTICE OF CHANGE OF INTERESTS OF SUBSTANTIAL HOLDER

Dear Sir/Madam,

Pursuant to Section 671B of the Corporations Law, AMP Limited hereby advises of a change in its relevant interest in Duet Group.

The enclosed ASIC Form 604 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 604 Corporations Law Section 671B Notice of Change of Interests of Substantial Holder

To:Duet GroupACN/ARSN:109 363 037 & 109 363 1351. Details of substantial holderName:AMP Limited ACN 079 354 519 and its related bodies corporate.There was a change in the interests of the substantial holder on19-Jul-2007The previous notice was given to the company on11-Jul-2007The previous notice was dated09-Jul-20072. Previous and present voting powerThe total number of votes attached to all the voting shares in the company or voting interests in thescheme that the substantial holder or an associate had a relevant interest in when last required,and when now required, to give a substantial holding notice to the company or scheme, are as follows:	To:Duet GroupACN/ARSN:109 363 037 & 109 363 1351. Details of substantial holderName:AMP Limited ACN 079 354 519 and its related bodies corporate.There was a change in the interests of the substantial holder on19-Jul-2007The previous notice was given to the company on11-Jul-2007The previous notice was dated09-Jul-20072. Previous and present voting powerThe total number of votes attached to all the voting shares in the company or voting interests in thescheme that the substantial holder or an associate had a relevant interest in when last required,and when now required, to give a substantial holding notice to the company or scheme, are as follows:	To:Duet GroupACN/ARSN:109 363 037 & 109 363 1351. Details of substantial holderName:AMP Limited ACN 079 354 519 and its related bodies corporate.There was a change in the interests of the substantial holder on19-Jul-2007The previous notice was given to the company on11-Jul-2007The previous notice was dated09-Jul-20072. Previous and present voting powerThe total number of votes attached to all the voting shares in the company or voting interests in thescheme that the substantial holder or an associate had a relevant interest in when last required,and when now required, to give a substantial holding notice to the company or scheme, are as follows:	To:Duet GroupACN/ARSN:109 363 037 & 109 363 1351. Details of substantial holderName:AMP Limited ACN 079 354 519 and its related bodies corporate.There was a change in the interests of the substantial holder on19-Jul-2007The previous notice was given to the company on11-Jul-2007The previous notice was dated09-Jul-20072. Previous and present voting powerThe total number of votes attached to all the voting shares in the company or voting interests in thescheme that the substantial holder or an associate had a relevant interest in when last required,and when now required, to give a substantial holding notice to the company or scheme, are as follows:	To:Duet GroupACN/ARSN:109 363 037 & 109 363 1351. Details of substantial holderName:AMP Limited ACN 079 354 519 and its related bodies corporate.There was a change in the interests of the substantial holder on19-Jul-2007The previous notice was given to the company on11-Jul-2007The previous notice was dated09-Jul-20072. Previous and present voting powerThe total number of votes attached to all the voting shares in the company or voting interests in thescheme that the substantial holder or an associate had a relevant interest in when last required,and when now required, to give a substantial holding notice to the company or scheme, are as follows:
Class of securities	Person’s votesVoting powerPrevious notice		Person’s votesVoting powerPresent notice
FullyPaid Stapled Securities	111,741,246	19.66%	110,623,317	18.53%

3. 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 relevantinterest changed	_Nature of change _	Consideration given in_relation to change _	Class and numberof shares affected	Person’s votesaffected
19-Jul-07	AMP Life Limited	Share acquisition	$44,125.00	Fully Paid StapledSecurities12,500	12,500
13-Jul-2007 to 19-Jul-2007	AMP Life Limited	Share disposal	-$1,874,805.71	Fully Paid StapledSecurities-484,861	-484,861
17-Jul-07	Cogent Nominees PtyLimited	Share disposal	-$1,780,111.70	Fully Paid StapledSecurities-491,127	-491,127
16-Jul-07	Equipsuper	Share disposal	-$394,153.28	Fully Paid StapledSecurities -104828	-104,828
16-Jul-07	Stichting PensioenfoldsHoogovens	Share disposal	-$187,047.27	Fully Paid StapledSecurities-49,613	-49,613

4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder of relevant interest	Registered holder ofsecurities	Person entitled to beregistered as holder	Nature of relevant interest	Class and numberof securities	Person’s votesaffected
AMP Life Limited	AMP Life Limited	AMP Life Limited	AMP Life is entitled to bethe registered holder of theclass and number ofsecurities listed beside itsname AMP Life Limited isa controlled body corporateof AMP Limited within themeaning of Section 608(3)of the Corporations Law	Fully Paid StapledSecurities:75,130,341	75,130,341
AMP Capital Investors Limited('AMP Capital')	Cogent Nominees PtyLimited	Cogent Nominees PtyLimited <SMPAccounts>	AMP Capital, in its capacityas the investment managerfor the persons or trustslisted besides its name,has the power to controlvoting and/or the disposalof securities. AMP Capitalis a controlled bodycorporate of AMP Limitedwithin the meaning ofSection 608(3) of theCorporations Law	Fully Paid StapledSecurities:31,245,319	31,245,319
	Citicorp Nominees PtyLimited	Stichting PensionfondsHoogovens		Fully Paid StapledSecurities: 83,958	83,958
	Goldman Sachs	AMP Capital InvestorsAustralian Long ShortFund		Fully Paid StapledSecurities: 436,855	436,855
	JP Morgan NomineesAustralia Limited	Stichting PensionfondsABP		Fully Paid StapledSecurities:1,045,051	1,045,051
	JP Morgan NomineesAustralia Limited	QLD Local GovernmentSuperannuation Board		Fully Paid StapledSecurities: 275,669	275,669
	JP Morgan NomineesAustralia Limited	State AuthoritySuperannuationEnhanced Index ShareFund		Fully Paid StapledSecurities: 275,436	275,436
	National Nominees PtyLimited	GovernmentEmployeesSuperannuation Board		Fully Paid StapledSecurities: 802,804	802,804
	National Nominees PtyLimited	Commonwealth BankOfficersSuperannunationCorporation Pty Ltd astrustee for the Officers'Superannuation Fund		Fully Paid StapledSecurities: 448,052	448,052
	National Nominees PtyLimited	Equipsuper		Fully Paid StapledSecurities: 692,932	692,932
AMP Capital Investors Limitedas Responsible InvestmentLeader Australian Share Fund	Cogent Nominees PtyLimited	AMP Capital InvestorsLimited		Fully Paid StapledSecurities: 186,900	186,900

Total: 110,623,317

5. 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 shareholder in relation to voting interests In the company or scheme are as follows: Name and ACN Nature of association No Changes

6. Addresses

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

Name Address AMP Life Limited Level 24, 33 Alfred Street, Sydney NSW 2000 AMP Capital Investors Limited Level 22, 33 Alfred Street, Sydney NSW 2000 Citicorp Nominees Pty Limited 101 Collins Street, Melbourne VIC 3000 Cogent Nominees Pty Limited Level 6, 60 Castlereagh Street, Sydney NSW 2000 Commonwealth Bank Officers Superannuation Corporation 9th Floor, 48 Martin Place, Sydney NSW 2000 Pty Ltd Equipsuper 171 Flinders Street, Melbourne VIC 3000 Goldman Sachs Asia LLC 68th Floor, 2 Queens Road, Central Hong Kong Government Employee Superannuation Board PO Box J755, Perth WA 6842 JP Morgan Nominees Australia Limited 259 George Street, Sydney NSW 2000 National Nominees Pty Limited 271 Collins Street, Melbourne VIC 3000 QLD Local Government Superannuation Board Of GPO Box 264, Brisbane QLD 4001 State Authority Superannuation Enhanced Index Share Level 14, 83 Clarence Street, Sydney NSW 2000 Stichting Pensioenfonds Hoogovens PO Box 10,000, 1970 CA IJmuiden, The Netherlands Stichting Pensioenfonds ABP PO Box 10,000, 1970 CA IJmuiden, The Netherlands

This notice of change of interests of substantial holder (ASIC Form 604) comprises 2 page/s in total.