Article 3 Period for service of questions
The period prescribed for the purposes of subsection (7)(a) of section 7B of the Act (period within which questions must be duly served in order to be admissible in proceedings before a tribunal under subsection (3) or (5) of section 7B) shall be—
where a question was served before a complaint or reference had been presented or made to a tribunal, the period starting on 6th April 2003 and ending on the day before a complaint is presented to a tribunal; or
where a question was served at or after the time when a complaint or reference had been presented or made to a tribunal—
the period of twenty-one days beginning with the day on which the complaint or reference was presented or made; or
any longer period that the tribunal may on application allow.