Steven Goldberg who is Jewish is a factory employee at Uranus Umbrella Company. His work shift has been altered on weekdays to 11:00 a.m. to 7:00 p.m. He asks for a lodging to have his shift adjusted on Fridays to permit him to return home before sunset. Uranus rights this accommodation would place it in violation of the seniority provision of the collective bargaining agreement it has with Steven's union. How would you advise Uranus?