3664 NEW ZEALAND GAZETTE No. 175

which have been provided by the Service Operator to that Telecom ROC or TCNZ or which that Telecom ROC or TCNZ has otherwise become aware of or obtained through its participation in the Project.

18.9 Unless the Service Operator and the Principal ROC otherwise agree in writing, all Intellectual Property licences granted pursuant to Clause 21 shall be cancelled on termination. In the case of Partial Termination of this Agreement insofar as it relates to a Telecom ROC or TCNZ, the licences granted pursuant to Clause 21 shall continue for the benefit of the remaining parties to the Agreement until its termination.

19. NOTICE

19.1 Subject to Clauses 19.2 and 19.3, and to the provisions of this Agreement which expressly refer to the giving of oral notice, any notices required to be served upon a party hereto or given to a party hereto shall be in writing and shall be deemed to have been served or given:

19.1.1 as soon as the same is personally delivered to the address set out below (or such other address as a party may notify to the others by notice); or

19.1.2 2 days following the posting of the same by prepaid registered mail to such address; or

19.1.3 immediately if transmission by facsimile is effected to the facsimile number set out below (or such other facsimile number as a party may notify to the others by notice); or

19.1.4 immediately if transmission is effected by such other electronic medium as the parties may from time to time agree in accordance with Clause 20.1 to such place, number or code as a party may notify to the others by notice.

Telecom ROC
[Address]
Attention: [ ]
Telephone: [ ]
Facsimile: [ ]

Principal ROC
[Address]
Attention: [ ]
Telephone: [ ]
Facsimile: [ ]

TCNZ
[Address]
Attention: [ ]
Telephone: [ ]
Facsimile: [ ]

Service Operator
[Address]
Attention: [ ]
Telephone: [ ]
Facsimile: [ ]

19.2 Notwithstanding anything in Clause 19.1, any notice required to be served upon or given to the Service Operator under Clause 6.17 shall be in writing and signed by the Managing Director (or in his or her absence, the Company Secretary) of the Principal ROC and shall be served or given by either personal delivery to the [Chief Executive Officer] (or, in his or her absence, the Company Secretary) of the Service Operator at the address set out below, or by transmission by facsimile to the facsimile number set out below marked to the attention of the [Chief Executive Officer] of the Service Operator, and in either case such notice shall be deemed to be served or given immediately.

[Address]
Attention: [ ]
Telephone: [ ]
Facsimile: [ ]

19.3 Notwithstanding anything in Clause 19.1, any notice required to be served or given by the Service Operator or the Principal ROC under Clauses 2, 6.14.2 or 9.4 shall be in writing and shall be served or given by either personal delivery to the appropriate address set out in Clause 19.1 or by transmission by facsimile to the appropriate facsimile number set out in Clause 19.1 and marked to the attention of the appropriate person set out in Clause 19.1, and in either case such notice shall be deemed to be served or given immediately.

20. AMENDMENT

20.1 Subject to Clauses 20.2 to 20.4 (inclusive) and Clauses 3.3, 3.4 and 3.5, no variation, modification or waiver of any provisions of this Agreement shall in any event be of any force or effect unless the same is in writing signed by all parties hereto.