This episode, Corey, introduces John Poskin who provides an in-depth analysis of filing grievances, particularly focusing on PS form 8190 and its correct usage. John emphasizes the importance of accurately documenting details like seniority dates and grievance numbers, using real arbitration cases to illustrate their significance in achieving favorable outcomes for employees. A substantial portion of the episode centers around the concept of “light duty” assignments, delving into the specific contractual language and obligations of both the employee and the postal service. John discusses various clauses within Article 13 of the JCAM (Joint Contract Administration Manual) that pertain to light duty requests, eligibility criteria, and the responsibilities of installation heads in granting or denying them.