---
kind: "section"
citation: "49 C.F.R. § 5.45"
title: "49"
number: "5.45"
heading: "Rescinded guidance."
url: "https://uscodex.org/cfr/49/5.45"
---

# §5.45. Rescinded guidance.


No OA or component of OST may cite, use, or rely on guidance documents that are rescinded, except to establish historical facts.


## Notes

### Authority

Authority: 49 U.S.C. 322(a).

### Source

Source: 91 FR 22437, Apr. 27, 2026, unless otherwise noted.