Notice of Termination of Employment 2601 Employment may be terminated voluntarily by a nurse or for just cause by the Employer subject to the following periods of written notice, exclusive of any vacation due: (a) for classifications other than Nurse IV or Nurse V -- four (4) weeks, and (b) for Nurse IV and Nurse V classifications -- six (6) weeks. 2602 Employment may be terminated with less notice or without notice: (a) by mutual agreement between the nurse and the Employer for special circumstances, or (b) during the probationary period of a newly hired nurse subject to Article 31 herein, or (c) in the event a nurse is dismissed for sufficient cause to justify lesser or no notice. 2603 The Employer may give equivalent basic pay in lieu of notice. 2604 Subject to other provisions contained in this Agreement relative to termination of employment, each nurse shall, unless otherwise mutually agreed, upon termination of her/his employment and within five (5) office working days following the completion of her/his last working shift, receive pay in lieu of unused vacation, and all salary earned to date of termination.