§FMCSR.com
Historical textIn force on Sept. 30, 2003Source: annual CFR editions 2001–2016

§ 382.503 Required evaluation and testing.

Wording in the annual edition revised as of Oct. 1, 2001, superseded October 7, 2021.

govinfo, 2002 edition ↗
Before Jan. 1, 2017 the record is one snapshot per annual CFR edition, revised as of October 1. This is the 2002 edition's wording. An amendment that took effect between Oct. 1, 2002 and Sept. 30, 2003 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 September 30, 2003. This wording effective October 1, 2001 to October 7, 2021. Source: govinfo, 2002 edition, https://www.govinfo.gov/app/details/CFR-2002-title49-vol4/CFR-2002-title49-vol4-sec382-503. Retrieved from FMCSR.com, https://fmcsr.com/reg/382.503?asof=2003-09-30, 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 part 40, subpart O, of this title. 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 part 40, subpart O, of this title.

Amendment history

4 distinct wordings on file since Oct. 1, 1996
  1. Nov. 8, 2021 → presenteCFR, day-precisediff vs. previous
    [66 FR 43103, Aug. 17, 2001, as amended at 86 FR 55741, Oct. 7, 2021]
  2. Oct. 7, 2021 → Nov. 8, 2021eCFR, day-precisediff vs. previous
  3. Oct. 1, 2001 → Oct. 7, 2021annual editions 2001–2016diff vs. previousviewing
  4. Oct. 1, 1996 → Oct. 1, 2001annual editions 1996–2000

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.