---
kind: "section"
citation: "39 C.F.R. § 3030.103"
title: "39"
number: "3030.103"
heading: "Implementation of rate adjustments."
url: "https://uscodex.org/cfr/39/3030.103"
---

# §3030.103. Implementation of rate adjustments.

- (a) Except as described in [paragraph (b)](#b) of this section, effective March 1, 2026, through September 30, 2030, the Postal Service may not adjust rates of general applicability for Market Dominant products using the rate authorities provided under subparts [C](/cfr/39/subpartC.md) through [H](/cfr/39/subpartH.md) of this part more than one time each fiscal year.
- (b) Rate adjustment filings that only include rate decreases calculated pursuant to [§ 3030.244](/cfr/39/3030.244.md) or are de minimis rate increases compliant with [§ 3030.129](/cfr/39/3030.129.md) are not subject to [paragraph (a)](#a) of this section.

## Notes

### Amendments

[91 FR 2087, Jan. 16, 2026]

### Authority

Authority: 39 U.S.C. 503; 3622.

### Source

Source: 85 FR 81126, Dec. 15, 2020, unless otherwise noted.

### Amendments

[91 FR 2087, Jan. 16, 2026]