140. Rules

(1) In this section and in sections 123 to 139 "prescribed" means prescribed by rules made by the Board.
(2) The following apply to rules made by the Board under this section and sections 123 to 139.
(3) Rules may include any of these that the Board, having consulted the Chief Justice, considers necessary or expedient —
(a) supplementary, incidental or consequential provisions;
(b) transitory, transitional or saving provisions.
(4) Rules may make different provisions for different cases.