1. One collective agreement provided that the union represented "all employees of the university for whom the Association is the certified bargaining [agent ]." The union certification provided that the union was certified as the bargaining agent for "all employees of the university ... except ..." [ the exceptions are not relevant ; student employees of the university were included in the bargaining unit ]. Pursuant to a special federal program designed to provide work for handicapped students the university allowed a student to work in the library cleaning books and shelves . This person did work that was the same as that of some bargaining unit employees . The university did not pay the person ; the federal government did . The union filed a grievance that claimed the person was covered by the collective agreement , should be paid the wages mandated there , and should pay union dues . The university's response was that the person was not covered by the collective agreement because the university did not pay that person . Also , the university relied on the fact that no bargaining unit employees were displaced . Should the grievance be upheld