# 49 CFR § 1503.101: TSA requirements

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.101

## Section

- **Citation:** 49 CFR § 1503.101
- **Heading:** TSA requirements
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 49—Transportation > Subtitle B—Other Regulations Relating to Transportation > CHAPTER XII—TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER A—ADMINISTRATIVE AND PROCEDURAL RULES > PART 1503—INVESTIGATIVE AND ENFORCEMENT PROCEDURES > Subpart B—Scope of Investigative and Enforcement Procedures

## Text

(a) The investigative and enforcement procedures in this part apply to TSA's investigation and enforcement of violations of TSA requirements.
(b) For purposes of this part, the term TSA requirements means the following statutory provisions and a regulation prescribed or order issued under any of those provisions:
(1) Those provisions of title 49 U.S.C. administered by the Administrator;
(2) 46 U.S.C. chapter 701; and
(3) Provisions of Public Law 110-53 (121 Stat. 266, Aug. 3, 2007) not codified in title 49 U.S.C. that are administered by the Administrator.
[74 FR 36039, July 21, 2009, as amended at 85 FR 16499, Mar. 23, 2020]

## Nearby sections

- [49 CFR § 1503.1 § 1503.1 Scope.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.1.md)
- [49 CFR § 1503.3 § 1503.3 Reports by the public of security problems, deficiencies, and vulnerabilities.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.3.md)
- [49 CFR § 1503.101 § 1503.101 TSA requirements.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.101.md)
- [49 CFR § 1503.103 § 1503.103 Terms used in this part.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.103.md)
- [49 CFR § 1503.201 § 1503.201 Reports of violations.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.201.md)
- [49 CFR § 1503.203 § 1503.203 Investigations.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.203.md)
- [49 CFR § 1503.205 § 1503.205 Records, documents, and reports.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.205.md)
- [49 CFR § 1503.207 § 1503.207 Inspection authority.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.207.md)
- [49 CFR § 1503.301 § 1503.301 Warning notices and letters of correction.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.301.md)
- [49 CFR § 1503.401 § 1503.401 Maximum penalty amounts.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.401.md)
- [49 CFR § 1503.403 § 1503.403 Delegation of authority.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.403.md)
- [49 CFR § 1503.405 § 1503.405 Injunctions.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.405.md)
- [49 CFR § 1503.407 § 1503.407 Military personnel.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.407.md)
- [49 CFR § 1503.409 § 1503.409 Service of documents.](https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.409.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-49-1503.101. Check the current official text before relying on it. Not legal advice.