Code of Federal Regulations > Title 49 > Chapter XII > Part 1572 - PART 1572—CREDENTIALING AND SECURITY THREAT ASSESSMENTS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Subpart A [§ 1572.1 - § 1572.40] - Subpart A—Procedures and General Standards

Subpart B [§ 1572.101 - § 1572.139] - Subpart B—Standards for Security Threat Assessments

Subpart C [§ 1572.201 - § 1572.203] - Subpart C—Transportation of Hazardous Materials From Canada or Mexico To and Within the United States by Land Modes

Subpart D - Subpart D [Reserved]

Subpart E [§ 1572.400 - § 1572.405] - Subpart E—Fees for Security Threat Assessments for Hazmat Drivers

Subpart F [§ 1572.500 - § 1572.501] - Subpart F—Fees for Security Threat Assessments for Transportation Worker Identification Credential (TWIC)