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Security Regulations


The Transportation Security Administration (TSA) issues and administers Transportation Security Regulations (TSRs), which are codified in Title 49 of the Code of Federal Regulations (CFR), Chapter XII, parts 1500 through 1699.

Docket System and Facility: TSA maintains the official regulatory docket in electronic form through the Federal Docket Management System (FDMS), a government-wide, electronic docket management system, found at The U.S. Department of Transportation’s (DOT) Docket Management Facility processes TSA’s dockets and provide a physical facility and assistance to the public. Read More.

Below are links to the TSRs in the Electronic Code of Federal Regulations (e-CFR), recent uncodified amendments and related interpretive guidance, and regulatory history documents housed in our regulatory docket. In cases where a regulatory amendment has not yet taken effect, the effective date is indicated. Parts that are "(Reserved)" are proposed additions or amendments to the CFR. These parts are not linked to the e-CFR until the amendments become final. However, TSA's regulatory history sections for these parts are available for viewing.

Click on each Subchapter to find the history including the proposed and final rules.
Click on each Part to find the current CFR parts.
Subchapter A - Administrative and Procedural Rules 1500, 1502, 1503, 1507, 1510, 1511, 1515
Subchapter B - Security Rules for All Modes of Transportation


Subchapter C - Civil Aviation Security 1540, 1542, 1544, 1546, 1548, 1550, 1552, 1554 (Reserved), 1560 (Reserved), 1562
Subchapter D - Maritime and Land Transportation Security 1570, 1572, 1580 (Reserved)

TSA's Recently Published Documents (90 days)

Additional Resources

Process for Enforcement of Regulations and Orders of the Secretary for Violation of Non-Aviation Transportation Security Requirements

DHS Regulatory Flexibility Act Compliance Procedures - Established DHS procedures for agency compliance with the Regulatory Flexibility Act and Executive Order 13272.

Federal Register Main Search Page

Find, review, and submit comments on TSA rules that are open for comment and published in the Federal Register using or DOT's Document Management System.