Rulemaking Handbook

Notice of Proposed Temporary Waiver of Buy America Requirements for Construction Materials

Memorandum for Secretarial Officers and Heads of Operating Administrations

Guidance on Ex Parte Communications

Guidance on Communication with Parties outside of the Federal Executive Branch (Ex Parte Communications) This document covers informal rulemaking, agency adjudications, and a wide variety of other administrative proceedings undertaken by the Department, as well as public contacts in...

Contact Us - Office of the General Counsel

Summary of Comments

DOT Order 2100.6B on "Policies and Procedures for Rulemakings"

Revised Administrative Rulemaking, Guidance, and Enforcement Procedures

This final rule establishes administrative procedures that affect the public's interaction with the Department.

Protecting Public Health and the Environment and Restoring Science to Tackle the Climate Crisis.

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