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Current textIn force on April 27, 2026Source: eCFR

§ 391.64 [Reserved]

Current wording, effective March 23, 2026.

eCFR as of April 27, 2026 ↗
49 CFR § 391.64 — [Reserved]. Text in force on April 27, 2026. This wording effective March 23, 2026 to present. Source: eCFR as of April 27, 2026, https://www.ecfr.gov/on/2026-04-27/title-49/section-391.64. Retrieved from FMCSR.com, https://fmcsr.com/reg/391.64?asof=2026-04-27, on October 26, 2026. Unofficial compilation; verify against the official source.

[Reserved]

Amendment history

12 distinct wordings on file since Oct. 1, 1996
  1. March 23, 2026 → presenteCFR, day-precisediff vs. previousviewing
  2. Feb. 19, 2026 → March 23, 2026eCFR, day-precisediff vs. previous
    [61 FR 13346, Mar. 26, 1996, as amended at 83 FR 47521, Sept. 19, 2018; 87 FR 3419, Jan. 21, 2022; 87 FR 7756, Feb. 10, 2022]
  3. March 22, 2022 → Feb. 19, 2026eCFR, day-precisediff vs. previous
    [61 FR 13346, Mar. 26, 1996, as amended at 83 FR 47521, Sept. 19, 2018; 87 FR 3419, Jan. 21, 2022; 87 FR 7756, Feb. 10, 2022]
  4. Feb. 10, 2022 → March 22, 2022eCFR, day-precisediff vs. previous
    [61 FR 13346, Mar. 26, 1996, as amended at 83 FR 47521, Sept. 19, 2018]
  5. Jan. 21, 2022 → Feb. 10, 2022eCFR, day-precisediff vs. previous
    [61 FR 13346, Mar. 26, 1996, as amended at 83 FR 47521, Sept. 19, 2018]
  6. July 7, 2021 → Jan. 21, 2022eCFR, day-precisediff vs. previous
    [61 FR 13346, Mar. 26, 1996, as amended at 83 FR 47521, Sept. 19, 2018]
  7. Nov. 19, 2019 → July 7, 2021eCFR, day-precisediff vs. previous
    [61 FR 13346, Mar. 26, 1996, as amended at 83 FR 47521, Sept. 19, 2018]
  8. Nov. 19, 2018 → Nov. 19, 2019eCFR, day-precisediff vs. previous
    [61 FR 13346, Mar. 26, 1996, as amended at 83 FR 47521, Sept. 19, 2018]
  9. Sept. 19, 2018 → Nov. 19, 2018eCFR, day-precisediff vs. previous
    [61 FR 13346, Mar. 26, 1996]
  10. Oct. 1, 2013 → Sept. 19, 2018annual editions 2013–2016diff vs. previous
    [61 FR 13346, Mar. 26, 1996]
  11. Oct. 1, 2001 → Oct. 1, 2013annual editions 2001–2012diff vs. previous
    [61 FR 13346, Mar. 26, 1996]
  12. Oct. 1, 1996 → Oct. 1, 2001annual editions 1996–2000
    [61 FR 13346, Mar. 26, 1996]

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.