Part 1 — Organization and Delegation of Powers and Duties
Current through Sep 25, 2026
Authority: 49 U.S.C. 322.
Source: 81 FR 19819, Apr. 5, 2016, unless otherwise noted.
Sections
- § 1.1 Overview.
- § 1.2 Organization of the Department.
- § 1.3 Exercise of authority.
- § 1.4 Construction.
- § 1.11 Overview.
- § 1.13 OST key responsibilities.
- § 1.15 OST structure.
- § 1.17 OST line of secretarial succession.
- § 1.20 Secretary of Transportation.
- § 1.21 Reservations of Authority to the Secretary of Transportation.
- § 1.22 Deputy Secretary.
- § 1.23 Delegations to the Deputy Secretary.
- § 1.24 Under Secretary of Transportation for Policy.
- § 1.25 Delegations to the Under Secretary of Transportation for Policy.
- § 1.25a Redelegations by the Under Secretary of Transportation for Policy.
- § 1.26 General Counsel.
- § 1.27 Delegations to the General Counsel.
- § 1.27a Delegations to the Career Deputy General Counsel.
- § 1.27b Delegations to the Assistant General Counsel for General Law.
- § 1.30 Assistant Secretaries.
- § 1.31 Assistant Secretary for Transportation Policy.
- § 1.32 Assistant Secretary for Aviation and International Affairs.
- § 1.33 Chief Financial Officer and Assistant Secretary for Budget and Programs.
- § 1.34 Delegations to the Chief Financial Officer and Assistant Secretary for Budget and Programs.
- § 1.35 Assistant Secretary for Governmental Affairs.
- § 1.36 Delegations to the Assistant Secretary for Governmental Affairs.
- § 1.37 Assistant Secretary for Administration.
- § 1.38 Delegations to the Assistant Secretary for Administration.
- § 1.38a Redelegations by the Assistant Secretary for Administration.
- § 1.39 Executive Secretariat.
- § 1.40 Departmental Office of Civil Rights.
- § 1.41 Delegations to the Director of the Departmental Office of Civil Rights.
- § 1.42 Office of Small and Disadvantaged Business Utilization.
- § 1.43 Delegations to the Director of the Office of Small and Disadvantaged Business Utilization.
- § 1.44 Office of Intelligence, Security and Emergency Response.
- § 1.45 Delegations to the Director of the Office of Intelligence, Security and Emergency Response.
- § 1.46 Office of Public Affairs.
- § 1.47 Delegations to the Assistant to the Secretary and Director of Public Affairs.
- § 1.48 Office of the Chief Information Officer.
- § 1.49 Delegations to the Chief Information Officer.
- § 1.50 Office of Drug & Alcohol Policy & Compliance.
- § 1.60 General Authorizations and Delegations to Secretarial Officers.
- § 1.70 Overview.
- § 1.71 Key responsibilities.
- § 1.72 Structure.
- § 1.73 Authority of Inspector General.
- § 1.74 Delegations to Inspector General.
- § 1.80 Overview.
- § 1.81 Delegations to all Administrators.
- § 1.81a Redelegation by all Administrators.
- § 1.82 The Federal Aviation Administration.
- § 1.83 Delegations to the Federal Aviation Administrator.
- § 1.84 The Federal Highway Administration.
- § 1.85 Delegations to the Federal Highway Administrator.
- § 1.86 The Federal Motor Carrier Safety Administration.
- § 1.87 Delegations to the Federal Motor Carrier Safety Administrator.
- § 1.88 The Federal Railroad Administration.
- § 1.89 Delegations to the Federal Railroad Administrator.
- § 1.90 The Federal Transit Administration.
- § 1.91 Delegations to the Federal Transit Administrator.
- § 1.92 The Maritime Administration.
- § 1.93 Delegations to the Maritime Administrator.
- § 1.94 The National Highway Traffic Safety Administration.
- § 1.95 Delegations to the National Highway Traffic Safety Administrator.
- § 1.96 The Pipeline and Hazardous Materials Safety Administration.
- § 1.97 Delegations to the Pipeline and Hazardous Materials Safety Administrator.
- § 1.98 The Research and Innovative Technology Administration.
- § 1.99 Delegations to the Research and Innovative Technology Administrator.
- § 1.100 The Saint Lawrence Seaway Development Corporation.
- § 1.101 Delegations to the Saint Lawrence Seaway Development Corporation Administrator.
- Appendix A to Part 1—Delegations and Redelegations by Secretarial Officers