The maximum amount of time the administering authority may allow on an application under section 14C or section 14D is as follows:
(a) for an application to extend the time to do a thing mentioned in the “b Transport (General) Act 1999">Act
, section 26 (2)— 6 months;
(b) for an application to extend the time to do a thing mentioned in the “b Transport (General) Act 1999">Act
, section 28 (2)— 6 months.