party thereto may intervene and (if he or she intervenes) may appear or be represented therein. (3) An appeal shall lie to the Court of Appeal – (a) from the decision of a Judge of the High Court granting or refusing leave to institute proceedings for the determination of any question referred to in paragraph (l); (b) from the determination by the High Court of any such question, or against any order of the High Court made in consequence of such determination. (4) Parliament may make provision with respect to (a) the circumstances and manner in which and the conditions upon which proceedings for the determination of any question under this article may be instituted in the High Court and an appeal may be brought to the Court of Appeal in respect thereof; (b) the consequences of the determination of any question under this article and the powers of the High Court in relation to the determination of any such question, including (without prejudice to the generality of the foregoing power) provision empowering the High Court to order the holding of a fresh election throughout Guyana or a fresh ballot in any part thereof or the re-allocation of seats in whole or in part; and (c) the practice and procedure of the High Court in relation to the jurisdiction and powers conferred upon it by or under this article and of that Court and the Court of Appeal in relation to appeals to the Court of Appeal under this article, and subject to any provision so made, provision may be made with respect to the matters aforesaid by rules of court.