57.—(1) A Board of Governors shall be entitled to appeal to the Department against—
(a)the imposition of any suspension under Article 55; or
(b)any refusal of a board to revoke any such suspension on a review under Article 56.
(2) On an appeal under this Article, the Department—
(a)may allow or reject the appeal; and
(b)shall have regard, in making its determination, to the gravity of the default on the part of the Board of Governors and the likelihood of its continuing or recurring.