Regulation 16 Persons by whom tests may be conducted
Any person or body of persons may apply to the licensing authority to be appointed, subject to such conditions as the licensing authority thinks fit, to conduct Part I of the test for motor bicycles in so far as concerns the testing of persons who have undergone training in the driving of motor bicycles (without a side-car) of a class included in group D with the person or body appointed under this regulation or with any other such person or body.
Any person or body of persons appointed under paragraph (1) to conduct Part I of the test for motor bicycles may authorise suitable persons to act on his or their behalf as examiners of those who submit themselves for that part of a test.
Any person authorised under paragraph (2) to act as an examiner shall comply, in relation to the conduct of the part of a test, with any directions given by the licensing authority or, subject to any such directions, any given by the person or body of persons by whom he is authorised.
The licensing authority may at any time—
revoke an appointment of a person or body under paragraph (1); or
revoke an authorisation made under paragraph (2) by any such person or body, of a person to act as an examiner.
When the licensing authority revokes an appointment under sub-paragraph (a) of paragraph (4) the power of the person or body of persons to conduct the said part of a test, and the authority of any person to act on behalf of that person or body in the conduct of such part of a test, shall thereupon cease, and where the licensing authority revokes an authorisation under sub-paragraph (b) of that paragraph the authority of the person whose authorisation is revoked to act as an examiner in the conduct of such part of a test on behalf of the person or body by whom he was authorised shall thereupon cease.