(a) is convicted of an offence under this Act; or (b) dies or, being an incorporated body, is dissolved; the Certifying Authority shall forthwith cancel the registration of the said registered seed producer. (3) In the event of a cancellation under paragraph (b) of subsection (1) or paragraph (b) of subsection (2), the successor in interest to the said registered seed producer may apply under this Part for registration as a registered seed producer in respect of the crop in course of production at the time of such cancellation. (As amended by Act No. 21 of 1995) 56. (1) Any seed producer whose application for registration as a registered seed producer has been refused or made subject to any condition or limitation by the Certifying Authority, or any registered seed producer whose registration has been cancelled, may, within twenty-one days after such refusal, imposition of conditions or cancellation, in writing request the Certifying Authority to furnish his reasons for refusing to register the applicant or for imposing conditions or limitations upon or cancelling any registration under this Part. Reasons for refusal to register or for cancellation: when to be furnished (2) Within fourteen days after the receipt of such request, the Controller of Seeds shall furnish in writing to the applicant the reasons(a) why he refused to register the applicant as a registered seed producer; or (b) or why he imposed conditions or limitations upon such registration; (c) why he cancelled such registration. (As amended by Act No. 21 of 1995) 57. (1) Any seed producer whose application for registration as a registered seed producer has been refused or made subject to any condition or limitation by the Certifying Authority, or any registered seed producer whose registration has been cancelled, may, within twenty-one days after his receipt of the reasons furnished pursuant to Appeal to Minister