Waiver and Estoppel. Failure of either Party to insist upon a strict and punctual performance of any of the provisions hereof shall not constitute a waiver nor an estoppel against asserting the right to require such performance, nor shall a waiver or estoppel in one instance constitute a waiver or estoppel with respect to a later breach, whether of similar nature or otherwise. The observance of any term of this Agreement may be waived (either generally or in a particular instance and either retroactively or prospectively) by the Party entitled to enforce such term, but any such waiver shall be effective only if in writing signed by the Party against whom such waiver is to be asserted.
Appears in 5 contracts
Samples: Contract Manufacture and Supply Agreement (NPS Pharmaceuticals Inc), Collaboration and Distribution Agreement (Forest Laboratories Inc), License and Development Agreement (Sepracor Inc /De/)