Current textIn force on Oct. 1, 2007Source: annual CFR editions 1998–2016
§ 392.20-392.21 [Reserved]
Current wording, first on file in the 1998 annual edition.
Before Jan. 1, 2017 the record is one snapshot per annual CFR edition, revised as of October 1. This is the 2007 edition's wording. An amendment that took effect between Oct. 1, 2007 and Oct. 1, 2007 would not appear until the next edition, so check the citations below and the Federal Register for exact effective dates.
49 CFR § 392.20-392.21 — [Reserved]. Text in force on October 1, 2007. This wording effective October 1, 1998 to present. Source: govinfo, 2007 edition, https://www.govinfo.gov/app/details/CFR-2007-title49-vol5/CFR-2007-title49-vol5-sec392-20-392.21. Retrieved from FMCSR.com, https://fmcsr.com/reg/392.20-392.21?asof=2007-10-01, on October 26, 2026. Unofficial compilation; verify against the official source.
[Reserved]
Amendment history
1 distinct wording on file since Oct. 1, 1998A 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.