39 CFR § 3030.127 - Maximum rate adjustment authority.

---
identifier: "/us/cfr/t39/s3030.127"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "39 CFR § 3030.127 - Maximum rate adjustment authority."
title_number: 39
title_name: "Postal Service"
section_number: "3030.127"
section_name: "Maximum rate adjustment authority."
chapter_name: "POSTAL REGULATORY COMMISSION"
subchapter_number: "E"
subchapter_name: "REGULATIONS GOVERNING MARKET DOMINANT PRODUCTS, COMPETITIVE PRODUCTS, PRODUCT LISTS, AND MARKET TESTS"
part_number: "3030"
part_name: "REGULATION OF RATES FOR MARKET DOMINANT PRODUCTS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "39 U.S.C. 503; 3622."
regulatory_source: "85 FR 81126, Dec. 15, 2020, unless otherwise noted."
cfr_part: "3030"
---


# 3030.127 Maximum rate adjustment authority.

(a) The maximum rate adjustment authority available to the Postal Service for each class of market dominant mail is limited to the sum of the percentage points developed in subparts C through E and G through H of this part.

(b) For any product where the attributable cost for that product exceeded the revenue from that product as determined by the Commission, rates may not be reduced.