Section 178.20 - Right to submit objections and requests for a hearing(a) On or before the 60th day after the date of publication in the FEDERAL REGISTER of an order under part 180 of this chapter establishing, modifying, or revoking a regulation, or denying all or any portion of a petition, a person adversely affected by such order or petition denial may submit, in accordance with § 178.25 , one or more written objections to the order (or to the action that is the subject of the order).(b) A person may include with any such objection a written request for an evidentiary hearing on such objection in accordance with § 178.27 (c) A person who submits objections need not request a hearing. For instance, if the person's objections are of a purely legal or policy nature, a hearing request would be inappropriate; the purpose of an evidentiary hearing is to resolve factual disputes. The Administrator will rule on the objections, whether or not a hearing is requested.(d) As a matter of discretion, the Administrator may order a hearing on an objection even though no person has requested a hearing.55 FR 50291, Dec. 5, 1990, as amended at 70 FR 33359 , June 8, 2005