§604.21. Special considerations for advisory opinions.
49 C.F.R. § 604.21
Based on new facts involving significant financial considerations, the Chief Counsel may take appropriate enforcement action contrary to an advisory opinion before amending or revoking the opinion. This action shall be taken only with the approval of the Administrator.
Notes, amendments, and revision history
Authority
Authority: 49 U.S.C. 5323(d); 49 CFR 1.91.
Source
Source: 73 FR 2345, Jan. 14, 2008, as amended at 90 FR 28213, July 1, 2025, unless otherwise noted.