• Part 3000 [§ 3000.101 - § 3000.116] - PART 3000—THE COMMISSION AND ITS OFFICES

• Part 3001 [§ 3001.105 - § 3001.155] - PART 3001—EMPLOYEE STANDARDS OF CONDUCT

• Part 3005 [§ 3005.101 - § 3005.107] - PART 3005—PRIVACY ACT RULES

• Part 3006 [§ 3006.1 - § 3006.70] - PART 3006—PUBLIC RECORDS AND FREEDOM OF INFORMATION ACT

• Part 3007 [§ 3007.100 - § 3007.100] - PART 3007—COMMISSION MEETINGS

• Part 3010 [§ 3010.100 - § 3010.336] - PART 3010—RULES OF PRACTICE AND PROCEDURE

• Part 3011 [§ 3011.100 - § 3011.401] - PART 3011—NON-PUBLIC MATERIALS PROVIDED TO THE COMMISSION

• Part 3012 [§ 3012.1 - § 3012.7] - PART 3012—EX PARTE COMMUNICATIONS

• Part 3013 [§ 3013.1 - § 3013.21] - PART 3013—PROCEDURES FOR COMPELLING PRODUCTION OF INFORMATION BY THE POSTAL SERVICE

• Part 3020 [§ 3020.101 - § 3020.123] - PART 3020—RULES APPLICABLE TO POSTAL SERVICE REQUESTS FOR CHANGES IN THE NATURE OF POSTAL SERVICES

• Part 3021 [§ 3021.1 - § 3021.43] - PART 3021—RULES FOR APPEALS OF POSTAL SERVICE DETERMINATIONS TO CLOSE OR CONSOLIDATE POST OFFICES

• Part 3022 [§ 3022.1 - § 3022.50] - PART 3022—RULES FOR COMPLAINTS

• Part 3023 [§ 3023.10 - § 3023.12] - PART 3023—RULES FOR RATE OR SERVICE INQUIRIES

• Part 3024 [§ 3024.1 - § 3024.8] - PART 3024—SPECIAL RULES FOR COMPLAINTS ALLEGING VIOLATIONS OF 39 U.S.C. 404a

• Part 3025 [§ 3025.101 - § 3025.105] - PART 3025—PROCEDURES RELATED TO COMMISSION VIEWS SUBMITTED TO THE SECRETARY OF STATE

• Part 3030 [§ 3030.100 - § 3030.286] - PART 3030—REGULATION OF RATES FOR MARKET DOMINANT PRODUCTS

• Part 3035 [§ 3035.101 - § 3035.107] - PART 3035—REGULATION OF RATES FOR COMPETITIVE PRODUCTS

• Part 3040 [§ 3040.101 - § 3040.222] - PART 3040—PRODUCT LISTS AND THE MAIL CLASSIFICATION SCHEDULE

• Part 3045 [§ 3045.1 - § 3045.20] - PART 3045—RULES FOR MARKET TESTS OF EXPERIMENTAL PRODUCTS

• Part 3050 [§ 3050.1 - § 3050.60] - PART 3050—PERIODIC REPORTING

• Part 3055 [§ 3055.1 - § 3055.103] - PART 3055—SERVICE PERFORMANCE AND CUSTOMER SATISFACTION REPORTING

• Part 3060 [§ 3060.1 - § 3060.43] - PART 3060—ACCOUNTING PRACTICES AND TAX RULES FOR THE THEORETICAL COMPETITIVE PRODUCTS ENTERPRISE

• Part 3065 [§ 3065.1 - § 3065.3] - PART 3065—RULES FOR LETTERS CARRIED OUT OF THE MAIL

• Part 3066-3099 - PARTS 3066-3099 [RESERVED]