[Code of Federal Regulations] [Title 42, Volume 1] [Revised as of October 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 42CFR8.29] [Page 74] TITLE 42--PUBLIC HEALTH CHAPTER I--PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PART 8--CERTIFICATION OF OPIOID TREATMENT PROGRAMS--Table of Contents Subpart C--Procedures for Review of Suspension or Proposed Revocation of OTP Certification, and of Adverse Action Regarding Withdrawal of Approval of an Accreditation Body Sec. 8.29 Ex parte communications. Except for routine administrative and procedural matters, a party shall not communicate with the reviewing or presiding official without notice to the other party.