Art.30 (3) Parliament may enact legislation providing for the following matters: (a) persons who may institute proceedings in the High Court seeking for determination of any question in accordance with the provisions of this Article; (b) the grounds and times for instituting such proceedings, procedure for instituting proceedings and conditions which have to be fulfilled in respect of every such proceeding; and (c) prescribing the powers of the High Court over such proceedings and specifying the procedure for the hearing of the matter itself. (4) There shall be a right of appeal to the Court of Appeal of Tanzania against a decision of the High Court in any matter which was heard in accordance with the provisions of this Article. PART THREE PROCEDURE, POWERS AND PRIVILEGES OF PARLIAMENT Speaker and Deputy Speaker Speaker and his functions Act No.15 of 1984 Art.14 Act No.4 of 1992 Art.31 Act No.12 of 1995 Art.15 84.-(1) There shall be a Speaker of the National Assembly who shall be elected by the Members of Parliament from amongst persons who are Members of Parliament or who are qualified to be Members of Parliament and shall be the Leader of the National Assembly in all other institutions and meetings. (2) A Minister, a Deputy Minister or a person holding any other office prescribed by a law enacted by Parliament for the purposes of this Article shall not be elected Speaker. (3) Any person elected Speaker shall be required, before the expiration of fifteen days of his election, to submit to the President a formal declaration that he has not lost the qualifications for election in terms of the provisions of paragraph (d) of subarticle (2) of Article 67. The declaration shall be made in a special form prescribed in accordance with a law enacted by Parliament. (4) The President shall transmit to the Ethics Commissioner a copy of every formal declaration submitted to him in accordance with the provisions of subarticle (3) of this Article. (5) The Speaker shall be required to submit to the President two copies of a formal statement regarding his property and that of his spouse. The Speaker shall submit such statement in a special form prescribed for that purpose in accordance with a law enacted by Parliament, and shall submit such statement from time to time as shall be directed by that law. (6) The provisions of subarticles (2) and (3) of Article 70 shall apply, mutatis mutandis, to any statement regarding property submitted by the Speaker in accordance with the provisions of this Article. (7) The Speaker shall cease to be Speaker and shall vacate his office upon the occurrence of any of the following events: (a) where that person was elected from amongst Members of Parliament, he ceases to be a Member of Parliament for any reason 52