ninety days from the date upon which it comes into operation unless before the expiration of the period, it has been approved by resolution passed by Parliament. b. Any such regulation, order or rule may, without prejudice to the validity of anything lawfully done thereunder at any time be amended or revoked by the President. (11) Subject to the provisions of subsections (7) and (8) of section 23, every regulation made under this section and every order or rule made in pursuance of such a regulation shall have effect notwithstanding anything inconsistent therewith contained in any law; and any provision of a law which is inconsistent with any such regulation, order or rule shall, whether that provision has or has not been amended, modified or suspended in its operation under any Act, cease to have effect to the extent that such regulation, order or rule remains in force. (12) A declaration made under subsection (1) that has been approved by or superseded by a resolution of Parliament in pursuance of subsection (2) shall, subject to the provisions of subsection (3), remain in force as long as that resolution remains in force. (13) A resolution of Parliament passed for the purpose of this section shall remain in force for a period of twelve months or such shorter period as may be specified therein: Provided that any such resolution may be extended from time to time by a further such resolution, supported by the votes of two-thirds of Members of Parliament, each extension not exceeding twelve months from the date of the resolution effecting the extension; and any such resolution may be revoked at any time by a resolution supported by the votes of a simple majority of all the Members of Parliament. (14) Any provision of this Section that a declaration made under subsection (1) shall lapse or cease to be in force at any particular time is without prejudice to the making of a further such declaration whether before or after that time. (15) Every document purporting to be an instrument made or issued by the President or other authority or person in pursuance of this section, or of any regulation made thereunder and to be signed by or on behalf of the President or such other authority or person, shall be received in evidence, and shall, until the contrary be proved, be deemed to be an instrument made or issued by the President or that authority or person. (16) The President may summon Parliament to meet for the purpose of subsection (2) notwithstanding that Parliament then stands dissolved, and the persons who were Members of Parliament immediately before the dissolution shall be deemed, for those purposes, still to be Members of Parliament but subject to the provisions of section 79 of this Constitution (which relates to the election of the Speaker of Parliament), without prejudice to the provisions of section 85 of this Constitution (which relates to the prolongation of the life of Parliament during a period of public emergency). Parliament shall not when summoned by virtue of this subsection transact any business other than debating and voting upon a resolution for the purpose of subsection (2). 17. During a period of detention— a. if any person who is detained in such a case as is mentioned in paragraph (a) of subsection (6) and who is not released so requests at any time not earlier than thirty days after he last made such a request during that period, his case shall be reviewed by an independent and impartial tribunal established by law, comprising not more than three persons from amongst persons of not less than fifteen year's standing entitled to practise in Sierra Leone as legal practitioners; b. the Chairman of the tribunal, set up under paragraph (a) shall be appointed by the Chief Justice, and the two other members shall be nominated by the Sierra Leone Bar Association; c. on any review by a tribunal in pursuance of paragraph (a) of the case of any detained person, the tribunal may make recommendations concerning the necessity or expediency of continuing his detention to the authority by whom it was ordered, but unless it is otherwise provided by law, that authority shall not be 21