Paragraph 12
The Authority shall elect a chairperson, and may elect a vice-chairperson, from among its members.
The chairperson or vice-chairperson, if elected, shall, subject to paragraphs 9 to 11, hold office for such period not exceeding one year as the Authority shall determine and shall remain in office until his successor becomes entitled to act as chairperson or vice-chairperson.
Sub-paragraph (2) shall not prevent a person who holds or has held office as chairperson or vice-chairperson, as the case may be, from being elected or re-elected to either of those offices.
On a casual vacancy occurring in the office of chairperson or vice-chairperson, the Authority shall elect from its members a person to replace the chairperson, and may so elect a person to replace the vice-chairperson, as the case may be.
The election of a chairperson under sub-paragraph (4) shall take place not later than the next ordinary meeting of the Authority following the occurrence of the casual vacancy.