11.—(1) Any practitioner or pharmacist who is aggrieved by a direction under section 6 (2) of this Act, a special direction or a temporary direction may, not later than three weeks after the day on which the direction under the said section 6 (2), special direction or temporary direction, as the case may be, comes into force, appeal to the High Court, and that Court may—

(a) by interim order suspend the operation of the direction under the said section 6 (2), special direction or temporary direction, either generally or in a particular respect, until the final determination of the proceedings,

(b) confirm the direction under the said section 6 (2), special direction or temporary direction with or without modification or cancel it.

(2) Where a direction under section 6 (2) of this Act, special direction or temporary direction is suspended or cancelled or confirmed with modifications by the High Court, the order of the Court shall not prejudice the validity of anything done on foot of the direction prior to the making of the order.

(3) Where a direction under section 6 (2) of this Act, special direction or temporary direction is suspended or cancelled by the High Court, the Minister shall as soon as may be cause notice thereof to be published in the Iris Oifigiúil.