5.—(1) Where the Minister proposes to revoke a licence under this Act, he shall duly notify the holder of the licence of his proposal, and the holder may appeal to the High Court against the Minister's proposal.

(2) Where the Minister refuses to grant a licence under this Act to an applicant for such a licence, he shall notify the applicant within 21 days of his decision, and the applicant may appeal to the High Court against the Minister's decision.

(3) On the hearing of an appeal under this section in relation to a proposal to revoke, or a refusal to grant, a licence the High Court may either confirm the proposal or refusal or allow the appeal and, where an appeal is allowed, the Minister, as may be appropriate, shall not revoke the licence or shall grant the licence.

(4) A decision of the High Court on an appeal under this section shall be final save that, by leave of that Court, an appeal from that decision shall lie to the Supreme Court on a specified question of law.