Historical textIn force on Oct. 1, 1996Source: annual CFR editions 1996–2000

§ 382.503 Required evaluation and testing.

Wording first on file in the 1996 annual edition, superseded by the 2001 annual edition.

govinfo, 1996 edition ↗

Compare with

Before Jan. 1, 2017 the record is one snapshot per annual CFR edition, revised as of October 1. This is the 1996 edition's wording. An amendment that took effect between Oct. 1, 1996 and Oct. 1, 1996 would not appear until the next edition, so check the citations below and the Federal Register for exact effective dates.

49 CFR § 382.503 — Required evaluation and testing.. Text in force on October 1, 1996. This wording effective October 1, 1996 to October 1, 2001. Source: govinfo, 1996 edition, https://www.govinfo.gov/app/details/CFR-1996-title49-vol4/CFR-1996-title49-vol4-sec382-503. Retrieved from FMCSR.com, https://fmcsr.com/reg/382.503?asof=1996-10-01, on October 26, 2026. Unofficial compilation; verify against the official source.

No driver who has engaged in conduct prohibited by subpart B of this part shall perform safety-sensitive functions, including driving a commercial motor vehicle, unless the driver has met the requirements of § 382.605. No employer shall permit a driver who has engaged in conduct prohibited by subpart B of this part to perform safety-sensitive functions, including driving a commercial motor vehicle, unless the driver has met the requirements of § 382.605.

Amendment history

4 distinct wordings on file since Oct. 1, 1996

Nov. 8, 2021 → presenteCFR, day-precisediff vs. previous
[66 FR 43103, Aug. 17, 2001, as amended at 86 FR 55741, Oct. 7, 2021]
Oct. 7, 2021 → Nov. 8, 2021eCFR, day-precisediff vs. previous
Oct. 1, 2001 → Oct. 7, 2021annual editions 2001–2016diff vs. previous
Oct. 1, 1996 → Oct. 1, 2001annual editions 1996–2000viewing

A new entry appears whenever the regulatory words change between government snapshots. Day-precise from the eCFR (2017 onward); before that, one snapshot per annual CFR edition (revised as of October 1). Bracketed citations are the Federal Register history printed with the section.