The tribunal must hear the application—
(a) for an application under chapter 12 , part 8 for an examination authority or chapter 12 , part 9 , division 1 for approval to perform electroconvulsive therapy on a person if a certificate under section 237 (3) is in force for the person—as soon as practicable after the application is made; or
(b) for any other application under chapter 12 , part 9 , division 1 —within 14 days after the application is made; or
(c) for any other application—within 28 days after the application is made.