Waiver
33.1 No failure, delay or omission by Hafod in exercising any right, power or remedy provided by law or under the Contract shall operate as a waiver of that right, power or remedy, nor shall it preclude or restrict any future exercise of that or any other right, power or remedy.
33.2 No single or partial exercise of any right, power or remedy provided by law or under the Contract by Hafod shall prevent any future exercise of it or the exercise of any other right, power or remedy by Hafod.
33.3 A waiver of any term, provision, condition or breach of the Contract by Hafod shall only be effective if given in writing and signed by Hafod, and then only in the instance and for the purpose for which it is given.