CFR›Title 39›Chapter III›39 CFR Part 3065 Citation39 CFR Part 3065ContainsSections § 3065.1–§ 3065.3CorpusDaily eCFRDisplayed edition2026-11-09Last updated2026-11-09 PART 3065—RULES FOR LETTERS CARRIED OUT OF THE MAIL Sections § 3065.1 § 3065.1 Applicability and scope. § 3065.2 § 3065.2 Prohibition on new regulations. § 3065.3 § 3065.3 Procedure for seeking clarification or interpretation. Authority39 U.S.C. 503, 601.Source87 FR 42074, July 14, 2022, unless otherwise noted.