The Secretary of State may at any time by notice in writing withdraw an authorisation given under regulation 58(3), an approval given under regulation 60(4)(b) or an authorisation granted by virtue of regulation 61(1).
Where the Secretary of State withdraws an authorisation given under regulation 58(3)—
the approval of that person for the purposes of that regulation, and
the authority of that person, and of any other person whom he has approved to act as a certified or assistant instructor,
shall cease forthwith and the person whose approval is withdrawn shall, before the expiration of a period of 28 days commencing on the date of withdrawal, return to the Secretary of State all certificates which were issued to him under regulation 60(4)(c) and all forms for certificates which were supplied to him under regulation 68(3).
Where the Secretary of State withdraws an approval given under regulation 60(4)(b) or an authorisation granted by virtue of regulation 61(1)—
the authority of the person whose approval to act (as the case may be) as a certified or assistant instructor is withdrawn shall cease forthwith, and
in the case of the withdrawal of an approval given in respect of a certified instructor, the person whose approval is withdrawn shall as soon as is reasonably practicable return the certificate issued under regulation 60(4)(c) and all forms of certificates which were supplied to him under regulation 68(3) to the approved training body who authorised him who must, on receiving the certificate issued under regulation 60(4)(c), return it to the Secretary of State.