Amendment of Contracts. 34.1 No agreement to amend or vary a contract or order or the conditions, stipulations or provisions thereof shall be valid and of any force unless such agreement to amend or vary is entered into in writing and signed by the contracting parties. Any waiver of the requirement that the agreement to amend or vary shall be in writing, shall also be in writing.
Appears in 25 contracts
Samples: Enterprise Agreement for Portable Document Format and Drawing Standards, Supply and Maintenance Agreement, Lease Agreement
Amendment of Contracts. 34.1 No agreement to amend or vary a contract or order or the conditions, stipulations or provisions thereof shall be valid and of any force unless such agreement to amend or amendor vary is entered into in writing and signed by the contracting parties. Any waiver of the requirement that the agreement to amend or vary shall be in writing, shall also be in writing.
Appears in 2 contracts
Samples: Provision of Security Services Agreement, Provision of Security Services
Amendment of Contracts. 34.1 34.1. No agreement to amend or vary a contract or order or the conditions, stipulations or provisions thereof shall be valid and of any force unless such agreement to amend or vary is entered into in writing and signed by the contracting parties. Any waiver of the requirement that the agreement to amend or vary shall be in writing, shall also be in writing.
Appears in 2 contracts
Samples: Supply and Delivery Agreement, Contract for Installation and Maintenance of Electrical Equipment
Amendment of Contracts. 34.1 No agreement to amend or vary a contract or order or the conditions, stipulations or provisions thereof shall be valid and of any force unless such agreement to amend or vary is entered into in writing and signed by the contracting parties. Any waiver of the requirement that the agreement to amend or vary shall be in writing, shall also be in writing.
Appears in 2 contracts
Samples: Contract for Professional Services, Lease Agreement
Amendment of Contracts. 34.1 No agreement to amend or vary a contract or order or the conditions, stipulations or provisions thereof shall be valid and of any force unless such agreement to amend or vary is entered into in writing and signed by the contracting parties. Any waiver of the requirement that the agreement to amend or vary shall be in writing, shall also be in writing.
Appears in 1 contract
Samples: Tender Agreement
