What is the name of your state (only U.S. law)? Pennsylvania . I recently was promoted to assistant foreman. That means I am no longer union . . Not sure if I like the new position and was wondering if I would be able to go back even if they hired a new guy for my spot . The union contract says that seniority rights accumulated while in the bargaining unit shall be retained by an hourly employee promoted to a position outside the bargaining unit for a period of one year