---
kind: "section"
citation: "49 C.F.R. § 525.9"
title: "49"
number: "525.9"
heading: "Duration of exemption."
url: "https://uscodex.org/cfr/49/525.9"
---

# §525.9. Duration of exemption.


An exemption may be granted under this part for not more than three model years.


## Notes

### Authority

Authority: 15 U.S.C. 2002; 49 CFR 1.50.

### Source

Source: 42 FR 38376, July 28, 1977, unless otherwise noted.