Common use of Variation Clause in Contracts

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

Sources: Contract for Services, Supply of Services Contract

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

Sources: Contract for the Supply of Solution Services

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

Sources: Supply of Goods and Services Agreement

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

Sources: General Terms and Conditions of Purchase

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

Sources: Standard Terms and Conditions of Supply