FEDERAL · CFR

Title 39 — Postal Service

99 parts. Last amended March 31, 2026. View on eCFR ↗

Part 1Postal Policy (Article I)Part 2General and Technical Provisions (Article II)Part 3Board of Governors (Article III)Part 4Officials (Article IV)Part 5Committees (Article V)Part 6Meetings (Article VI)Part 7Public Observation (Article VII)Part 10Rules of Conduct for Postal Service Governors (Article X)Part 11Advisory Boards (Article XI)Part 20International Postal Service Part 111General Information on Postal Service Part 121Service Standards for Market-Dominant Mail Products Part 122Service Standards for Market-Dominant Special Services Products Part 211Application of Regulations Part 221General Organization Part 222Delegations of Authority Part 223Relationships and Communication Channels Part 230Office of Inspector General Part 231Protection of Post Offices Part 232Conduct on Postal Property Part 233Inspection Service Authority Part 235Defense Department Liaison Part 241Establishment Classification, and Discontinuance Part 242Change of Site Part 243Conduct of Offices Part 254Postal Service Standards for Facility Accessibility Pursuant to the Architectural Barriers Act Part 255Access of Persons with Disabilities to Postal Service Programs, Activities, Facilities, and Electronic and Information Technology Part 259Services Performed for Other Agencies Part 261Records and Information Management Part 262Records and Information Management Definitions Part 263Records Retention and Disposition Part 264Vital Records Part 265Production or Disclosure of Material or Information Part 266Privacy of Information Part 267Protection of Information Part 268Privacy of Information—Employee Rules of Conduct Part 273Administration of Program Fraud Civil Remedies Act Part 281Firm Mailings Damaged or Destroyed Through Transportation Accidents or Catastrophes Part 310Enforcement of the Private Express Statutes Part 320Suspension of the Private Express Statutes Part 447Rules of Conduct for Postal Employees Part 491Garnishment of Salaries of Employees of the Postal Service and the Postal Rate Commission Part 492Administrative Wage Garnishment from Non-Postal Sources Part 501Authorization to Manufacture and Distribute Postage Evidencing Systems Part 551Semipostal Stamp Program Part 601Purchasing of Property and Services Part 602Intellectual Property Rights Other Than Patents Part 760Applicability of Treasury Department Regulations Part 761Book-Entry Procedures Part 762Disbursement Postal Money Orders Part 775National Environmental Policy Act Procedures Part 776Floodplain and Wetland Procedures Part 777Relocation Assistance and Real Property Acquisition Policies Part 778Intergovernmental Review of Postal Service Facility Actions Part 912Procedures to Adjudicate Claims for Personal Injury or Property Damage Arising out of the Operation of the U.S. Postal Service Part 913Procedures for the Issuance of Administrative Subpoenas Under 39 U.S.C. 3016 Part 927Rules of Procedure Relating to Fines, Deductions, and Damages Part 931Rules of Procedure Governing the Compromise of Obligations Part 946Rules of Procedure Relating to the Disposition of Stolen Mail Matter and Property Acquired by the Postal Inspection Service for Use as Evidence Part 951Eligibility to Practice Before the Postal Service Part 952False Representation and Lottery Orders Part 953Mailability Part 954Denial, Suspension, or Revocaton of Periodicals Mail Privileges Part 955Rules of Practice Before the Postal Service Board of Contract Appeals Part 956Administrative Wage Garnishment Part 957Debarment and Suspension from Contracting Part 958Hazardous Materials Part 959Private Express Statutes Part 960Equal Access to Justice Act in Postal Service Proceedings Part 961Debt Collection Act Proceedings Against Current Employees Part 962Administrative False Claims Act Part 963Pandering Part 964Withheld Mail Part 965Mail Disputes Part 966Administrative Offsets Initiated Against Former Postal Service Employees Part 3000The Commission and Its Offices Part 3001Employee Standards of Conduct Part 3005Privacy Act Rules Part 3006Public Records and Freedom of Information Act Part 3007Commission Meetings Part 3010Rules of Practice and Procedure Part 3011Non-Public Materials Provided to the Commission Part 3012Ex Parte Communications Part 3013Procedures for Compelling Production of Information by the Postal Service Part 3020Rules Applicable to Postal Service Requests for Changes in the Nature of Postal Services Part 3021Rules for Appeals of Postal Service Determinations to Close or Consolidate Post Offices Part 3022Rules for Complaints Part 3023Rules for Rate or Service Inquiries Part 3024Special Rules for Complaints Alleging Violations of 39 U.S.C. 404a Part 3025Procedures Related to Commission Views Submitted to the Secretary of State Part 3030Regulation of Rates for Market Dominant Products Part 3035Regulation of Rates for Competitive Products Part 3040Product Lists and the Mail Classification Schedule Part 3041Competitive Negotiated Service Agreements Part 3045Rules for Market Tests of Experimental Products Part 3050Periodic Reporting Part 3055Service Performance and Customer Satisfaction Reporting Part 3060Accounting Practices and Tax Rules for the Theoretical Competitive Products Enterprise Part 3065Rules for Letters Carried out of the Mail