Variation. No variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 86 contracts
Sources: Professional Services Agreement, Master Agreement, Services Agreement
Variation. No Except as set out in these Conditions, no variation of the Contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).
Appears in 76 contracts
Sources: Supply of Goods and Services Agreement, Terms & Conditions for Supply of Services, Terms & Conditions for Supply of Goods & Services
Variation. No Except as set out in these Conditions, no variation of the Contract Contract, including the introduction of any additional terms and conditions, shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).
Appears in 44 contracts
Sources: Purchase Order Terms and Conditions, Purchase Order Terms and Conditions, Standard Terms and Conditions of Purchase
Variation. No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 43 contracts
Sources: Supply of Goods Agreement, Laboratory Equipment Purchase Agreement, Software as a Service Subscription Agreement
Variation. No Except as set out in these Conditions, no variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 26 contracts
Sources: Contract for the Provision of Criminality Checking Services, Supply Agreement, Service Agreement
Variation. No Except as set out in these Conditions, no variation of the Contract Contract, including the introduction of any additional terms and conditions, shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).representatives).
Appears in 11 contracts
Sources: Standard Terms and Conditions of Sale, Standard Terms and Conditions of Sale, Standard Terms and Conditions of Sale
Variation. No variation of the to this Contract shall be effective valid unless it is made in writing and signed by the parties (or their authorised representatives)representatives of the parties.
Appears in 5 contracts
Sources: DPS Framework Agreement, Framework Agreement, Framework Agreement for Assessment Development
Variation. No amendment to or variation of the this Contract shall be effective unless it is made in writing and signed by the duly authorized representatives of both parties (or their authorised representatives)hereto.
Appears in 4 contracts
Sources: Oem Processing and Sales Contract (JinkoSolar Holding Co., Ltd.), Sales Contract (JinkoSolar Holding Co., Ltd.), Sales Contract (JinkoSolar Holding Co., Ltd.)
Variation. No Except as set out in these Terms, no variation of the Contract shall be effective unless it is in writing and signed by the parties (or their our authorised representatives)representative.
Appears in 4 contracts
Sources: Services Agreements, Terms and Conditions of Carriage, Service Agreement
Variation. No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives)parties.
Appears in 3 contracts
Sources: Contract for the Supply of Vouchers, Distribution Agreement, Distribution Agreement
Variation. No 10.1. no variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 3 contracts
Sources: Master Software License and Services Contract, Master Software License and Services Contract, Master Software License and Services Contract
Variation. No variation of the Contract shall be is effective unless it is in writing and signed by the parties (or their authorised representatives)Parties.
Appears in 3 contracts
Sources: Venue Hire Agreement, Venue Hire Agreement, Town Hall Hire Agreement
Variation. 21.1 No variation of the Contract shall be effective unless it is agreed in writing and signed by the both parties (or their authorised representatives).
Appears in 2 contracts
Sources: Hire of Goods and Provision of Services, Hire of Goods and Provision of Services
Variation. No no variation of the this Contract shall be effective unless it is in writing and signed by the parties Parties (or their authorised representatives).
Appears in 2 contracts
Sources: Software License and Support Services Agreement, Software License and Support Services Agreement
Variation. No variation of the this Contract shall be effective unless it is in writing and signed by a duly authorised representative from each party who has the parties (or their authorised representatives)authority to legally bind that party.
Appears in 2 contracts
Sources: Services Contract, Services Contract
Variation. No Except as set out in these Conditions, no variation of the Contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).representatives).
Appears in 2 contracts
Sources: Service Agreement, General Terms and Conditions for Deliveries and Services
Variation. No variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 2 contracts
Variation. 20.1 No variation of the Contract shall be effective unless it is agreed in writing and signed by the both parties (or their authorised representatives).
Appears in 2 contracts
Sources: Standard Terms and Conditions for Sale of Goods and Provision of Services, Standard Terms and Conditions for Sale of Goods and Provision of Services
Variation. No A variation of the this Contract shall not be effective unless it is in writing and signed on behalf of the Parties by the parties (or their authorised representatives)representative.
Appears in 2 contracts
Sources: DSDM Agile Project Framework Agreement, DSDM Agile Project Framework Agreement
Variation. No variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives)parties.
Appears in 2 contracts
Sources: Terms and Conditions, Terms and Conditions
Variation. No 26.1. Except as set out in these General Terms and Conditions, no variation of the Contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: General Terms and Conditions
Variation. No Except as set out in these terms, no variation of the Contract contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Service Agreement
Variation. 33.1 No variation of the this Contract shall be effective unless it is in writing and signed by on behalf of the parties (or their authorised representatives)Parties.
Appears in 1 contract
Sources: Contract
Variation. No variation of to the Contract shall will be effective unless it is in writing and signed by a duly authorised representative on behalf of each of the parties (or their authorised representatives)Parties.
Appears in 1 contract
Sources: Standard Terms and Conditions
Variation. No Except as set out in these Conditions, no variation of the Contract shall be effective unless it is in writing and signed by the parties Parties (or their authorised representatives).
Appears in 1 contract
Sources: Supply Agreement
Variation. No variation of the Contract shall be effective unless it is in writing and signed by the parties (or their in the case of the Contractor, its authorised representatives).
Appears in 1 contract
Sources: Contract
Variation. No variation of the Contract shall be effective unless it is in writing and signed by each of the parties (or their authorised representatives).representatives).
Appears in 1 contract
Sources: Standard Purchasing Contract
Variation. No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Sales Contracts
Variation. No
23.1 Except as set out in these Conditions, no variation of the Contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Terms and Conditions of Supply
Variation. No variation of the this Contract shall be effective unless it is in writing and signed by the parties Parties (or their authorised representatives).
Appears in 1 contract
Sources: Saas Agreement
Variation. No Except as set out in these Conditions, no variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Terms and Conditions
Variation. No Except as set out in the terms and conditions of this Contract, no variation of the Contract shall will be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: General Terms and Conditions
Variation. No amendment or variation of the Contract shall will be effective valid unless it is agreed in writing and signed by the parties (or their an authorised representatives)signatory of each party.
Appears in 1 contract
Sources: Sales Agreement
Variation. No A variation of the to this Contract shall be is only effective unless if it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Purchase Agreement
Variation. 21.1. No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives)Parties.
Appears in 1 contract
Sources: General Conditions of Sale
Variation. No Except as set out in these Conditions, no variation of the Contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised authorized representatives).
Appears in 1 contract
Sources: Terms and Conditions of Sale
Variation. No variation Variation of the Contract this contract shall be effective unless it is in writing and signed by the parties (or their authorised representativesauthorizedrepresentatives).
Appears in 1 contract
Sources: Terms & Conditions
Variation. No 23.1. Except as set out in these Conditions, no variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Terms and Conditions
Variation. (a) No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Terms and Conditions of Sale
Variation. No 16.7.1. Except as set out in these Conditions, no variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Variation. No Except as set out in the Contract, no variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Service Agreement
Variation. No variation of the Contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Variation. No variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Event Booking Agreement
Variation. No Except as set out in these Conditions, no variation of the Contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).. 14.8
Appears in 1 contract
Sources: Purchase Order Terms and Conditions
Variation. No variation of the Contract this contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives)parties.
Appears in 1 contract
Sources: Tuition Services Agreement
Variation. No variation of the this Contract shall be effective unless it is made in writing and signed by the parties (or their authorised representatives)on behalf of both parties.
Appears in 1 contract
Sources: Confidentiality Agreement
Variation. 18.3.1 No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Variation. No 16.8.1 Except as set out in these Conditions, no variation of the Contract shall be effective unless it is agreed in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Standard Terms of Supply
Variation. No variation of the modification or amendment to this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Professional Services
Variation. No variation of the this Contract shall will be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Purchasing Terms & Conditions
Variation. 22.1 No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: General Terms and Conditions
Variation. No variation of the Contract shall be effective unless it is in writing and signed by the parties (or their authorised authorized representatives)) unless it has been agreed upon between the Hirer and Supplier.
Appears in 1 contract
Sources: Venue Hire Agreement
Variation. 28.1. No variation of the this Contract shall be effective unless it is in writing and signed by the both parties (or their authorised representatives).
Appears in 1 contract
Sources: Terms and Conditions for the Supply of Goods and/or Provision of Services
Variation. 13.1 No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).
Appears in 1 contract
Sources: Terms and Conditions
Variation. No variation of the this Contract shall be effective unless it is in writing and signed by the parties (or their authorised representatives).representatives).
Appears in 1 contract