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14 CFR Part 13

98 sections · 9 subparts · Amended 2026-09-15

INVESTIGATIVE AND ENFORCEMENT PROCEDURES

69 Legal Interpretations View on eCFR ↗

Authority18 U.S.C. 6002; 28 U.S.C. 2461 note; 49 U.S.C. 106(g), 5121-5124, 40113-40114, 44103-44106, 44701-44704, 44709-44710, 44713, 44725, 44742, 44802 (note), 46101-46111, 46301, 46302 (for a violation of 49 U.S.C. 46504), 46304-46316, 46318-46320, 46501-46502, 46504, 46507, 47106, 47107, 47111, 47122, 47306, 47531-47532; 49 CFR 1.83.

SourceDocket No. 18884, 44 FR 63723, Nov. 5, 1979, unless otherwise noted.

Subpart A— General Authority to Re-Delegate and Investigative Procedures 5 sections

Subpart B— Administrative Actions 1 section

Subpart H— Civil Monetary Penalty Inflation Adjustment 1 section

Related Advisory Circulars 0 current · 1 cancelled

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