Does Re-employment have to be cleared before an organization can place an employee on an out-of-class assignment?

Out-of-class assignments should be utilized only while organizations are attempting to fill a position through the normal hiring process.  The hiring organization does not have to clear re-employment for an out-class-assignment; however, it will have to clear re-employment later when making a permanent full-time or limited-term hire if a certification listing has been ordered.