Variation. No variation of this Agreement shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Variation. No variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Variation. No variation of this agreement shall be valid or effective unless it is in writing. We may amend these Terms of Business by sending you either a notice of amendment in writing or a revised Terms of Business.
Variation. No variation to this agreement shall be valid unless it is in writing and signed by both parties.
Variation. The parties to this Agreement may from time to time by agreement in writing add to substitute for cancel or vary all or any of the provisions of this Agreement or of any lease licence easement grant or other title granted under or pursuant to this Agreement for the purpose of more efficiently or satisfactorily implementing or facilitating any of the objects of this Agreement.
Variation. No addition to or variation, consensual cancellation or novation of this Agreement and no waiver of any right arising from this Agreement or its breach or termination shall be of any force or effect unless reduced to writing and signed by all the Parties or their duly authorised representatives.
Variation. An amendment or variation to this Agreement is not effective unless it is in writing and signed by the parties.
Variation. No variation of this Agreement shall be valid unless it is in writing (which, for this purpose, does not include email) and signed by or on behalf of each of the parties.
