Variation, Addition or Cancellation. No variation of, addition to, cancellation or novation of this Agreement in its entirety or of any term or condition thereof shall be of any force or effect unless such amendment or cancellation is reduced to writing and signed by both parties.
Appears in 20 contracts
Samples: Nec3 Term Service Contract (Tsc), Nec3 Engineering and Construction Short Contract (Ecsc), Contract for Design and Manufacture
