[Code of Federal Regulations] [Title 47, Volume 3] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 47CFR61.86] [Page 221] TITLE 47--TELECOMMUNICATION CHAPTER I--FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) PART 61_TARIFFS--Table of Contents Subpart F_Specific Rules for Tariff Publications of Dominant and Nondominant Carriers Sec. 61.86 Supplements. A carrier may not file a supplement except to suspend or cancel a tariff publication, or to defer the effective date of pending tariff revisions. A carrier may file a supplement for the voluntary deferral of a tariff publication. [64 FR 46591, Aug. 26, 1999]