8.  In regulation 47 (evidence of result of theory test) for paragraph (8) substitute—

“(8) A person authorised to conduct theory tests by virtue of sub-paragraphs (b), (c), (da), (db), (e) or (f) of regulation 23(1) or regulation 23(2)(b) shall issue theory test pass certificates using forms supplied by the Secretary of State who may make a charge—

(a) in respect of a motor vehicle in a category of C or D, of £21.00 per form; and

(b) in respect of a motor vehicle in a category of A, B or P, of £18.50 per form.”.