[Code of Federal Regulations] [Title 21, Volume 9] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR1316.62] [Page 184] TITLE 21-FOOD AND DRUGS CHAPTER II--DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE PART 1316_ADMINISTRATIVE FUNCTIONS, PRACTICES, AND PROCEDURES --Table of Contents Subpart D_Administrative Hearings Sec. 1316.62 Appeal from ruling of presiding officer. Rulings of the presiding officer may not be appealed to the Administrator prior to his consideration of the entire hearing, except with the consent of the presiding officer and where he certifies on the record or in writing that the allowance of an interlocutory appeal is clearly necessary to prevent exceptional delay, expense, or prejudice to any party or substantial detriment to the public interest. If an appeal is allowed, any party in the hearing may file a brief in quintuplicate with the Administrator within such period that the presiding officer directs. No oral argument will be heard unless the Administrator directs otherwise.