Title 39 Postal Service Part / Section
Chapter I United States Postal Service 1 – 999
Subchapter A The Board of Governors of the U.S. Postal Service 1 – 11
Subchapter B International Mail 20
Subchapter C Post Office Services [Domestic Mail] 111 – 122
Subchapter D Organization and Administration 211 – 281
Subchapter E Restrictions on Private Carriage of Letters 310 – 320
Subchapter F Personnel 447 – 492
Subchapter G Postage Programs 501 – 551
Subchapter H Procurement System for the U.S. Postal Service: Intellectual Property Rights Other Than Patents 601 – 602
Subchapter I Subchapter I [Reserved]
Subchapter J Postal Service Debt Obligations; Disbursement Postal Money Orders 760 – 762
Subchapter K Environmental Regulations 775 – 776
Subchapter L Special Regulations 777 – 778
Subchapter M Subchapter M [Reserved]
Subchapter N Procedures 912 – 999
Chapter III Postal Regulatory Commission 3000 – 3099
Subchapter A The Commission 3000 – 3001
Subchapter B Seeking Information from the Commission 3005 – 3007
Subchapter C General Rules of Practice for Proceedings Before the Commission 3010 – 3013
Subchapter D Special Rules of Practice for Specific Proceeding Types 3020 – 3025
Subchapter E Regulations Governing Market Dominant Products, Competitive Products, Product Lists, and Market Tests 3030 – 3045
Subchapter F Periodic Reporting, Accounting Practices, and Tax Rules 3050 – 3099