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Title 49

Displaying title 49, up to date as of 8/17/2026. Title 49 was last amended 8/07/2026.
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Title 49TransportationPart / Section
Subtitle BOther Regulations Relating to Transportation100 – 1699
Chapter XIITransportation Security Administration, Department of Homeland Security1500 – 1699
Subchapter AAdministrative and Procedural Rules1500 – 1515
Part 1503Investigative and Enforcement Procedures1503.1 – 1503.801
Subpart AGeneral1503.1 – 1503.3
§ 1503.1Scope.
§ 1503.3Reports by the public of security problems, deficiencies, and vulnerabilities.
Subpart BScope of Investigative and Enforcement Procedures1503.101 – 1503.103
§ 1503.101TSA requirements.
§ 1503.103Terms used in this part.
Subpart CInvestigative Procedures1503.201 – 1503.207
§ 1503.201Reports of violations.
§ 1503.203Investigations.
§ 1503.205Records, documents, and reports.
§ 1503.207Inspection authority.
Subpart DNon-Civil Penalty Enforcement1503.301
§ 1503.301Warning notices and letters of correction.
Subpart EAssessment of Civil Penalties by TSA1503.401 – 1503.431
Subpart F [Reserved]
Subpart GRules of Practice in TSA Civil Penalty Actions1503.601 – 1503.661
Subpart HJudicial Assessment of Civil Penalties1503.701 – 1503.703
§ 1503.701Applicability of this subpart.
§ 1503.703Civil penalty letter; referral.
Subpart IFormal Complaints1503.801
§ 1503.801Formal complaints.