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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 1500Applicability, Terms, and Abbreviations1500.1 – 1500.5
§ 1500.1Applicability.
§ 1500.3Terms and abbreviations used in this chapter.
§ 1500.5Rules of construction.
Part 1502Organization, Functions, and Procedures1502.1
§ 1502.1Responsibilities of the Administrator.
Part 1503Investigative and Enforcement Procedures1503.1 – 1503.801
Part 1507Privacy Act-Exemptions1507.1 – 1507.3
§ 1507.1Scope.
§ 1507.3Exemptions.
Part 1510Passenger Civil Aviation Security Service Fees1510.1 – 1510.21
Part 1511Aviation Security Infrastructure Fee1511.1 – 1511.15
Part 1515Appeal and Waiver Procedures for Security Threat Assessments for Individuals1515.1 – 1515.11
§ 1515.1Scope.
§ 1515.3Terms used in this part.
§ 1515.5Appeal of Initial Determination of Threat Assessment based on criminal conviction, immigration status, or mental capacity.
§ 1515.7Procedures for waiver of criminal offenses, immigration status, or mental capacity standards.
§ 1515.9Appeal of security threat assessment based on other analyses.
§ 1515.11Review by administrative law judge and TSA Final Decision Maker.