Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Portions of the Department of Transportation are currently in shutdown/furlough status due to a lapse in appropriations. Please continue to monitor this page for updates on DOT’s operating status.

Final rule.

The Office of the Secretary of Transportation is updating the DOT regulation that adopts the Office of Management and Budget (OMB) Uniform Administrative Requirements, Cost Principles, and Audit Requirements for Federal Awards. This amendment responds to the 2020 changes to the Office of Management and Budget Guidance for Grants and Agreements, which amended OMB's Uniform Administrative Requirements, Cost Principles, and Audit Requirements for Federal Awards, by revising section cross-references.

View PDF