DOT Guidance Portal
Welcome to the DOT Guidance Portal. This web portal is a searchable, indexed database, that contains all guidance documents issued by DOT and its nine operating administrations that are in effect today. The guidance documents contained herein lack the force and effect of law, unless expressly authorized by statute or incorporated into a contract. DOT may not cite, use, or rely on any guidance that is not available through this guidance portal, except to establish historical facts.
Guidance documents issued by the Office of the Secretary of Transportation (OST) are available below and guidance documents for each of the operating administrations are found on their individual website Guidance Portals.
You may submit a request electronically for issuance, reconsideration, modification, or rescission of guidance documents by emailing regulationC50.law@dot.gov.
| Subject | Topic | Issued Date Sort ascending |
|---|---|---|
| NAFTA Specialty Air Services Information Packet | Aviation Policy | |
| Policy Guidance Concerning Recipients' Responsibilities to Limited English Proficient (LEP) Persons | Civil Rights Library | |
| Calculating PNW of Individuals That Own Multiple Businesses | Disadvantaged Business Enterprise | |
| File Fee Waiver Information | Aviation Policy | |
| Office of Aviation Enforcement and Proceedings Determination Regarding United Airlines Mistaken Fare | Aviation Consumer Protection | |
| Employees Covered Under DOT Testing Regulation 49 CFR Part 40 | Drug and Alcohol Testing | |
| DOT’s 10 Steps to Collection Site Security and Integrity (English) | Drug and Alcohol Testing | |
| Section 1301 - Satisfaction of Requirements for Certain Historic Sites | Transportation Policy | |
| What Employees Need to Know About DOT Drug & Alcohol Testing (English) | Drug and Alcohol Testing | |
| ANC GUIDANCE | Disadvantaged Business Enterprise |