Variations to be in Writing. No addition to or variation, deletion, or agreed cancellation of all or any clauses or provisions of this Agreement will be of any force or effect unless in writing and signed by the Parties.
Variations to be in Writing. 14.3 No variation to this Agreement shall be of any effect unless it is agreed in writing and signed by or on behalf of each Party.
Variations to be in Writing. No addition to or variation, deletion or agreed cancellation of all or any Clauses or provisions of this Agreement will be of any force or effect unless in writing and signed by the Parties.
Variations to be in Writing. No variations to this Deed shall be effective unless in writing and signed by or on behalf of each party by a person duly authorised so to do.
Variations to be in Writing. No deletion from, addition to or variation of any Function or of this Agreement shall be valid or have any effect unless agreed in writing and signed by the parties or decided by an expert in accordance with Clause 26.3.
Variations to be in Writing. No alteration, consensual cancellation, novation or variation of, or addition to 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 the Parties or their duly authorised representatives.
