---
kind: "section"
citation: "49 C.F.R. § 386.66"
title: "49"
number: "386.66"
heading: "Motions for rehearing or for modification."
url: "https://uscodex.org/cfr/49/386.66"
---

# §386.66. Motions for rehearing or for modification.

- (a) No motion for rehearing or for modification of an order shall be entertained for 1 year following the date the Agency Decisionmaker's order goes into effect. After 1 year, any party may file a motion with the Agency Decisionmaker requesting a rehearing or modification of the order. The motion must contain the following:
  - (1) A copy of the order about which the change is requested;
  - (2) A statement of the changed circumstances justifying the request; and
  - (3) **Copies of all evidence intended to be relied on by the party submitting the motion.**
- (b) Upon receipt of the motion, the Agency Decisionmaker may make a decision denying the motion or modifying the order in whole or in part. He/she may also, prior to making his/her decision, order such other proceedings under these rules as he/she deems necessary and may request additional information from the party making the motion.

## Notes

### Amendments

[70 FR 28485, May 18, 2005, as amended at 89 FR 713, Jan. 5, 2024]

### Authority

Authority: 28 U.S.C. 2461 note; 49 U.S.C. 113, 1301 note, 31306a; 49 U.S.C. chapters 5, 51, 131-141, 145-149, 311, 313, and 315; and 49 CFR 1.81, 1.87.

### Source

Source: 50 FR 40306, Oct. 2, 1985, unless otherwise noted.

### Amendments

[70 FR 28485, May 18, 2005, as amended at 89 FR 713, Jan. 5, 2024]