---
identifier: "/us/cfr/t39/s111.4-111.5"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "39 CFR § 111.4-111.5 - §§ 111.4-111.5 [Reserved]"
title_number: 39
title_name: "Postal Service"
section_number: "111.4-111.5"
section_name: "§§ 111.4-111.5 [Reserved]"
chapter_name: "UNITED STATES POSTAL SERVICE"
subchapter_number: "C"
subchapter_name: "POST OFFICE SERVICES [DOMESTIC MAIL]"
part_number: "111"
part_name: "GENERAL INFORMATION ON POSTAL SERVICE"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 552(a); 13 U.S.C. 301-307; 18 U.S.C. 1692-1737; 39 U.S.C. 101, 401-404, 414, 416, 3001-3018, 3201-3220, 3401-3406, 3621, 3622, 3626, 3629, 3631-3633, 3641, 3681-3685, and 5001."
regulatory_source: "44 FR 39852, July 6, 1979, unless otherwise noted."
cfr_part: "111"
---
- Identifier
- /us/cfr/t39/s111.4-111.5
- Currency
- 2026-03-24
- Positive Law
- No
- Updated
- 2026-03-24
- Chapter
- United States Postal Service
- Authority
- 5 U.S.C. 552(a); 13 U.S.C. 301-307; 18 U.S.C. 1692-1737; 39 U.S.C. 101, 401-404, 414, 416, 3001-3018, 3201-3220, 3401-3406, 3621, 3622, 3626, 3629, 3631-3633, 3641, 3681-3685, and 5001.