21 Notification of reasons for refusal of application for registration etc.U.K.
Where the registrar refuses—
(a)an application for registration under any provision of section 15(1) above, or
(b)an application for a direction to be given under section 17 above, or
(c)an application to be restored to the register under section 19(2) above,
he shall notify the applicant in writing of his reasons for refusing the application; and any such notification may be sent by post.