13(1)The following provisions shall have effect with respect to the confirmation or quashing of any refusal or revocation in relation to which a reference has been demanded under paragraph 10, namely—N.I.
(a)subject to head ( b), if no ground of objection to the refusal or revocation which is relevant having regard to the provisions of paragraph 10(1) is established to the satisfaction of the referee, he shall confirm the refusal or revocation;
(b)if no such ground of objection is so established, but the referee is nevertheless of opinion that the grounds upon which the refusal or revocation was made (not being grounds excepted from the application of paragraph 10(1)) are insignificant, or so trivial that the refusal or revocation should not be upheld, he may quash the refusal or revocation;
(c)if such a ground of objection is so established, the referee shall quash the refusal or revocation.
(2)Where the referee quashes a refusal or revocation as mentioned in head ( b) of sub-paragraph (1) he shall state his reasons for the opinion mentioned in that head.
(3)Where a refusal or revocation is quashed under this paragraph, the Ministry shall issue or, as the case requires, restore or renew, the licence in question.
(4)The quashing under this paragraph of the revocation of a licence shall not effect the previous operation of that revocation.