Cfr Title 39 ; Code Of Federal Regulations(2021)

39 CFR, ALL, includes rules, regulations, procedures and administrative procedures associated with  Cfr Title 39 ; Code Of Federal Regulations(2021)

Chapter I United States Postal Service 1 – 999

Subchapter A The Board of Governors of the U.S. Postal Service Bylaws of the Board of Governors 1 – 11

Subchapter B International Mail 20

Part 20 International Postal Service20.1 – 20.5

Subchapter C Post Office Services [Domestic Mail] General Information on Postal Service111 – 122

Subchapter D Organization and Administration211 – 281

Subchapter E Restrictions on Private Carriage of Letters310 – 320

Part 310Enforcement of the Private Express Statutes310.1 – 310.7

Part 320Suspension of the Private Express Statutes320.1 – 320.9

Subchapter F Personnel 447 – 492

Subchapter G Postage Programs 501 – 551

Part 501Authorization to Manufacture and Distribute Postage Evidencing Systems 501.1 – 501.20

Part 551Semipostal Stamp Program 551.1 – 551.8

Subchapter H Procurement System for the U.S. Postal Service:

Intellectual Property Rights Other Than Patents 601 – 602

Part 601Purchasing of Property and Services 601.100 – 601.113

Part 602 Intellectual Property Rights Other Than Patents 602.1 – 602.3

Subchapter I [Reserved]

Subchapter J Postal Service Debt Obligations; Disbursement Postal Money Orders 760 – 762

Subchapter K Environmental Regulations 775 – 776

Part 775 National Environmental Policy Act Procedures 775.1 – 775.14

Part 776 Floodplain and Wetland Procedures 776.1 – 776.10

Subchapter LSpecial Regulations777 – 778

Part 777 Relocation Assistance and Real Property Acquisition Policies 777.11 – 777.51

Part 778 Intergovernmental Review of Postal Service Facility Actions 778.1 – 778.13

Subchapter M [Reserved]

Subchapter N Procedures Rules of Procedure Before the Office of General Counsel 912 – 999

Lawyers, law librarians and law students should be familiar with the Code of Federal Regulations. Law libraries and some academic libraries should have a copy of this publication for their patrons. In addition, members of government and policymakers, members of Congress, tax preparers, investment counselors and brokers, social activists, political consultants, media writers and producers, university instructors and professors, political scientists, and taxpayers.