---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chX/subchB/part1121"
level: "part"
label: "Part 1121"
heading: "Rail Exemption Procedures"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chX-subchB-part1121"
sections_count: 4
---

# Part 1121 — Rail Exemption Procedures

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter X — Surface Transportation Board › Subchapter B — Rules of Practice

## Sections

- [§1121.1. Scope.](/cfr/49/1121.1.md)
- [§1121.2. Discovery.](/cfr/49/1121.2.md)
- [§1121.3. Content.](/cfr/49/1121.3.md)
- [§1121.4. Procedures.](/cfr/49/1121.4.md)