When such a difference is referred to a Board of Arbitration under Article 5, the Board of Arbitration shall have the power to:
a) uphold the discipline;
b) rescind the discipline;
c) vary or modify the discipline;
d) order the Board to pay all or part of any loss of pay and/or benefits in respect of the discipline;
e) do one or more of the things set out in sub-clause (a), (b), (c) and (d) above.