§ 164.20 Commencement of proceeding.

(a) A proceeding shall be commenced whenever a hearing is requested by any person adversely affected by a notice of the Administrator of his refusal to register or of his intent to cancel the registration or to change the classification of a pesticide. A proceeding shall likewise be commenced whenever the Administrator decides to call a hearing to determine whether or not the registration of a pesticide should be canceled or its classification changed. Such request or notice of intent to hold a hearing shall be timely filed with the hearing clerk, and the matter shall be docketed and assigned a FIFRA docket number.