Section 14 of The Fair Administrative Action Act CAP 7L: Transition provisions

(1) In all proceedings pending whether preparatory or incidental to, or consequential upon any proceedings in court at the time of the coming into force of this Act, the provisions of this Act shall apply, but without prejudice to the validity of anything previously done.
(2) Despite subsection (1)–
(a) if, and in so far as it is impracticable in any proceedings to apply the provisions of this Act, the practice and procedure obtaining before the enactment of this Act shall be followed; and
(b) in any case of difficulty or doubt the Chief Justice may issue practice notes or directions as to the procedure to be adopted.