Regulation 51 Application for extension of time limit
(1)
The CAA may extend any time limit imposed by this Part whether or not it has already expired, if—
(a)
it would not be reasonable to expect any person subject to such a limit to comply or to have complied with the time limit; or
(b)
not to extend the time limit would result in substantial injustice.
(2)
Before deciding whether or not to extend the time limit the CAA must give persons entitled to attend a hearing under regulation 59 an opportunity to submit written representations.