No amendment or alteration of the terms of this Agreement shall be valid unless made in writing and signed by both of the parties hereto.

No amendment or alterationmodification of the terms or conditions of this Agreement shall be valid unless made in writing and signed by both of the parties hereto.

No amendmentmodification or alteration of the termsamendment of this Agreement shall be valid unless made in writing and signed by bothor on behalf of the parties hereto.

No amendment or alteration of the termsmodifications of this Agreement shall be valid unless made in writing and signed by both of the parties hereto.

No amendment or alteration of the termsmodification of this Agreement shall be valid unless made in writing and signedagreed upon by both of the parties hereto.Parties.

No amendmentamendments or alteration of the termsmodifications of this Agreement shall be validbinding upon either Party unless made in writing and signed by both of the parties hereto.Parties.

Amendments. No amendment or alteration of the termsmodification of this Agreement shallwill be validdeemed effective unless made in writing and signed by both of the parties hereto.

No amendmentamendment, modification, variation or alteration of the termswaiver of this Agreement shall be valideffective unless madeit is in writing and signed by both(or by some person duly authorized by) each of the parties hereto.

No amendmentamendment, modification, variation or alteration of the termswaiver of this Agreement shall be valideffective unless madeit is in writing and signed by both(or by some person duly authorised by) each of the parties hereto.

Amendment or Alteration: No amendment or alteration of the terms of thisthe Agreement shall be valid unless made in writing and signed by both ofall the parties hereto.