(a) (2 ) (3) the conduct of any public officer; (b) the conduct of any District Chief or Alkalo; (c) the conduct or management of any department or authority of the public service or any local government authority or public enterprise; or (d) any matter whatever arising in The Gambia in which an inquiry would the opinion of the President, be for the public good. The National Assembly may request the President to establish a commission of Inquiry for any of the purposes set out in subsection (1). Except as may be ordered by the presiding Commissioner in the interest of public morality, public safety or public order, the proceedings of a Commission of Inquiry shall be held in public: Provided that the presiding Commissioner shall be entitled to exclude any particular person or persons for the preservation of order. Presiding Commissioner 201 (1) A person shall not be appointed a sole Commissioner or the Chairmen of a Commission of Inquiry unless – (a) (b) (2) he or she is, or has been, a judge of a superior court, whether in The Gambia or outside it; or he or she is qualified to be appointed a judge of a superior court. Where a Commission of Inquiry consists of more than two members, at least one Commissioner shall be a person who has special qualifications or knowledge in the field of the matter under investigation.