---
kind: "section"
citation: "49 C.F.R. § 382.503"
title: "49"
number: "382.503"
heading: "Required evaluation and testing, reinstatement of commercial driving privilege."
url: "https://uscodex.org/cfr/49/382.503"
---

# §382.503. Required evaluation and testing, reinstatement of commercial driving privilege.

- (a) No driver who has engaged in conduct prohibited by [subpart B](/cfr/49/subpartB.md) of this part shall perform safety-sensitive functions, including driving a commercial motor vehicle, unless the driver has met the requirements of [part 40](/cfr/49/part40.md), [subpart O](/cfr/49/subpartO.md), of this title. No employer shall permit a driver who has engaged in conduct prohibited by [subpart B](/cfr/49/subpartB.md) of this part to perform safety-sensitive functions, including driving a commercial motor vehicle, unless the driver has met the requirements of [part 40](/cfr/49/part40.md), [subpart O](/cfr/49/subpartO.md), of this title.
- (b) No driver whose commercial driving privilege has been removed from the driver's license, pursuant to [§ 382.501(a)](/cfr/49/382.501.md?p=a), shall drive a commercial motor vehicle until the State Driver Licensing Agency reinstates the CLP or CDL privilege to the driver's license.

## Notes

### Amendments

[66 FR 43103, Aug. 17, 2001, as amended at 86 FR 55741, Oct. 7, 2021]

### Authority

Authority: 49 U.S.C. 31133, 31136, 31301 et seq. , 31502; sec. 32934 of Pub. L. 112-141, 126 Stat. 405, 830; and 49 CFR 1.87.

### Source

Source: 66 FR 43103, Aug. 17, 2001, unless otherwise noted.

### Amendments

[66 FR 43103, Aug. 17, 2001, as amended at 86 FR 55741, Oct. 7, 2021]