Regulation 8 Request for investigation of the complaint
(1)
A complainant may at any time in the period specified in paragraph (2) request that his complaint be investigated under regulation 9.
(2)
The period referred to in paragraph (1) is the period ending 20 working days after whichever is the earlier of —
(a)
the date on which notification is sent to the complainant under regulation 7(1)(b); or
(b)
expiry of the 20 working days referred to in regulation 7(1).