---
kind: "section"
citation: "49 C.F.R. § 555.15"
title: "49"
number: "555.15"
heading: "Time period for exemptions."
url: "https://uscodex.org/cfr/49/555.15"
---

# §555.15. Time period for exemptions.


Subject to [§ 555.16](/cfr/49/555.16.md), each temporary exemption granted by the Administrator under this subpart shall be in effect for a period of three years from the effective date. The Administrator shall identify each exemption by a unique number.


## Notes

### Source

Source: 70 FR 7429, Feb. 14, 2005, unless otherwise noted.

### Authority

Authority: 49 U.S.C. 30113, 32502, Pub. L. 105-277; delegation of authority at 49 CFR 1.50.

### Source

Source: 38 FR 2694, Jan. 29, 1973, unless otherwise noted.