Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement and is duly signed or executed by, or on behalf of, each party.
Appears in 33 contracts
Samples: Master Services Agreement, Framework Services Agreement, Agreement
Variation. 27.1 No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, of each partyof the parties.
Appears in 32 contracts
Samples: Agreement, opportunities-insight.britishcouncil.org, opportunities-insight.britishcouncil.org
Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, of each partyof the parties to this Agreement.
Appears in 14 contracts
Samples: Shareholder Governance Agreement (Arm Holdings PLC /Uk), Share Purchase Agreement (Sinoenergy CORP), Exchange Agreement (Paradigm Ltd.)
Variation. No variation or agreed termination of this Agreement agreement or of any document referred to in it shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, of each partyof the parties.
Appears in 12 contracts
Samples: Amended Exclusive License Agreement (Biopower Operations Corp), Exclusive License Agreement (Biopower Operations Corp), Exclusive License Agreement (Biopower Operations Corp)
Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, of each partyof the Parties to this Agreement.
Appears in 8 contracts
Samples: www.mashreqcapital.ae, And Purchase Agreement (Ampco Pittsburgh Corp), Subscription Agreement
Variation. No variation variation, waiver or agreed termination of this Agreement shall be valid or effective unless it is in writing, refers to writing and executed by the parties (or their representatives) in the same manner as this Agreement and is duly signed or executed by, or on behalf of, each partyAgreement.
Appears in 7 contracts
Samples: www.nationalfundingscheme.org, www.nationalfundingscheme.org, www.nationalfundingscheme.org
Variation. No variation or modification or amendment of this Agreement shall be valid effective or effective binding on any Party unless it is evidenced in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, each partyof both Parties.
Appears in 6 contracts
Variation. No amendment or variation of to this Agreement shall be valid effectual or effective binding on the parties hereto unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, each partyof the parties hereto.
Appears in 6 contracts
Samples: Trade Secret License Agreement, Collaboration Agreement, Surveyor Service Agreement
Variation. 13.1 No variation of to this Agreement shall be valid or effective of any effect unless it is expressly contemplated by this Agreement or is agreed in writing, refers to this Agreement and is duly signed or executed by, by or on behalf of, of each party.
Appears in 4 contracts
Samples: Auction Agreement, Agreement, Auction Agreement
Variation. No variation of this Agreement shall be valid or effective unless it is made by an instrument in writing, refers to this Agreement and is duly writing signed or executed by, or on behalf of, each partyby the parties hereto.
Appears in 3 contracts
Samples: Consent and Conversion Agreement (Canargo Energy Corp), Conversion Agreement (Canargo Energy Corp), Conversion Agreement (Canargo Energy Corp)
Variation. 25.1 No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement and is duly signed or executed (as the case may be) by, or on behalf of, each partyParty.
Appears in 3 contracts
Samples: www.cloudfy.com, www.cloudfy.com, www.cloudfy.com
Variation. (a) No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, each partyof all the Parties to it.
Appears in 3 contracts
Samples: Transition Services Agreement (Haleon PLC), Transition Services Agreement (Haleon PLC), Transition Services Agreement (Haleon PLC)
Variation. No variation of this Agreement (or any document entered into pursuant to this Agreement) shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, of each partyof the parties hereto.
Appears in 3 contracts
Samples: Agreement (Integrated Silicon Solution Inc), Agreement (Integrated Silicon Solution Inc), Option Agreement (Canadian Solar Inc.)
Variation. 14.1 No variation of to this Agreement shall be valid or effective of any effect unless it is expressly contemplated by this Agreement or is agreed in writing, refers to this Agreement and is duly signed or executed by, by or on behalf of, of each party.
Appears in 3 contracts
Samples: Agreement, www.crf.ie, www.crf.ie
Variation. No variation of this Agreement agreement shall be valid or effective unless it is made in writing, refers to this Agreement agreement and is duly signed or executed by, or on behalf of, each party.
Appears in 3 contracts
Samples: Terms of Service, Supervision Terms of Service, Terms of Service
Variation. No Except as otherwise expressly provided, no variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, and delivered as a deed by or on behalf of, of each partyof the parties.
Appears in 3 contracts
Samples: democracy.stockport.gov.uk, www.northamptonboroughcouncil.com, councildecisions.bury.gov.uk
Variation. No variation or amendment of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, or on behalf of, each partyby the parties.
Appears in 2 contracts
Samples: Master Services Agreement, Master Services Agreement
Variation. No variation of this the Agreement shall be valid or effective unless it is agreed in writing, refers to this Agreement writing and is duly signed or executed by, or on behalf of, each partyby the parties.
Appears in 2 contracts
Variation. 21.1 No variation of this Agreement shall be valid or effective unless it is made in writing, refers to this Agreement and is duly signed or executed by, or on behalf of, each party.
Appears in 2 contracts
Samples: Please Read These Terms and Conditions Carefully, Please Read These Terms and Conditions Carefully
Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement and is duly signed or executed by, or on behalf of, each partyParty.
Appears in 2 contracts
Samples: Trademark License Agreement (Harmony Biosciences Holdings, Inc.), Trademark License Agreement (Harmony Biosciences Holdings, Inc.)
Variation. No variation of this Agreement shall be valid or effective unless it is made in writing, refers to this Agreement and is duly signed or executed by, by or on behalf of, of each partyof the parties and expressed on its face to be such a variation.
Appears in 2 contracts
Samples: Terms and Conditions for Purchase, Terms And
Variation. No variation of this an Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, or by an authorised person on behalf of, of each partyparty and stated clearly to be a variation to such Agreement.
Appears in 2 contracts
Samples: C2c Purchasing Terms, www.c2c-online.co.uk
Variation. No variation or amendment of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, of each partyof the Parties to this Agreement.
Appears in 2 contracts
Samples: License and Services Agreement (FREYR Battery), License and Services Agreement (FREYR Battery)
Variation. No alteration to, or variation of of, this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, each partyof all the parties.
Appears in 1 contract
Samples: Consortium Agreement
Variation. No variation of any provision of this Agreement shall be valid or effective unless it is in writing, refers specifically to this Agreement and is duly signed or executed by, by or on behalf of, of each party.
Appears in 1 contract
Samples: General Terms
Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement and is duly signed or executed by, (as the case may be) by or on behalf of, of each partyParty.
Appears in 1 contract
Samples: madisonmomentum.com
Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, or on behalf of, each partyof the Parties to this Agreement.
Appears in 1 contract
Samples: Licence Agreement
Variation. No variation or amendment of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement writing and is duly signed or executed by, by or on behalf of, of each partyof the Parties to this Agreement.
Appears in 1 contract
Samples: Engine Agreement (Xeikon Nv)
Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement and this Agreement and is duly signed or executed by, or on behalf of, each party.
Appears in 1 contract
Samples: pdfs.loadbalancer.org
Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement thisAgreement and is duly signed or executed by, or on behalf of, each party.
Appears in 1 contract
Samples: Data Sharing Agreement
Variation. No variation of to this Agreement shall be valid or effective of any effect unless it is expressly contemplated by this Agreement or is agreed in writing, refers to this Agreement and is duly signed or executed by, by or on behalf of, of each party.
Appears in 1 contract
Samples: 2003 Agreement
Variation. No variation of this the Agreement shall be valid or effective unless it is is: (i) an Amendment made in accordance with the Agreement; or (ii) made in writing, refers to this the Agreement and is duly signed or executed by, or on behalf of, each party.
Appears in 1 contract
Samples: Master Terms
Variation. 18.1 No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement and is duly signed or executed by, or on behalf of, each partyParty.
Appears in 1 contract
Samples: production-new-commonwealth-files.s3.eu-west-2.amazonaws.com
Variation. No variation of this Agreement shall be valid or effective unless it is in writing, refers to this Agreement and agreement is duly signed or executed recorded by, or on behalf of, each party.
Appears in 1 contract
Samples: affiliate.k.io
