You are using an unsupported browser. This web site is designed for the current versions of Microsoft Edge, Google Chrome, Mozilla Firefox, or Safari.
The Office of the Federal Register publishes documents on behalf of Federal agencies but does not have any authority over their programs. We recommend you directly contact the agency associated with the content in question.
If you have comments or suggestions on how to improve the www.ecfr.gov website or have questions about using www.ecfr.gov, please choose the 'Website Feedback' button below.
If you would like to comment on the current content, please use the 'Content Feedback' button below for instructions on contacting the issuing agency
Enhanced content is provided to the user to provide additional context.
This content is from the eCFR and is authoritative but unofficial.
Navigate by entering citations or phrases (eg: 1 CFR 1.1 49 CFR 172.101 Organization and Purpose 1/1.1 Regulation Y FAR).
Choosing an item from citations and headings will bring you directly to the content. Choosing an item from full text search results will bring you to those results. Pressing enter in the search box will also bring you to search results.
Background and more details are available in the Search & Navigation guide.
The in-page Table of Contents is available only when multiple sections are being viewed.
Use the navigation links in the gray bar above to view the table of contents that this content belongs to.
49 U.S.C. 31136(e), 31315; and 49 CFR 1.87.
63 FR 67608, Dec. 8, 1998, unless otherwise noted.
This content is from the eCFR and may include recent changes applied to the CFR. The official, published CFR, is updated annually and available below under "Published Edition". You can learn more about the process here.
Subscribe to: 49 CFR 381.205
No changes found for this content after 1/03/2017.
View the most recent official publication:
These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
Information and documentation can be found in our developer resources.
The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.
Learn more about the eCFR, its status, and the editorial process.
Nomenclature changes to part 381 appear at 66 FR 49872, Oct. 1, 2001.
(a) You may request a waiver if one or more FMCSR would prevent you from using or operating CMVs, or make it unreasonably difficult to do so, during a unique, non-emergency event that will take no more than three months to complete.
(b) Before you decide to request a waiver, you should carefully review the regulation to determine whether there are any practical alternatives already available that would allow your use or operation of CMVs during the event. You should also determine whether you need a waiver from all of the requirements in one or more parts of the regulations, or whether a more limited waiver of certain sections within one or more of the parts of the regulations would provide an acceptable level of regulatory relief. For example, if you need relief from one of the recordkeeping requirements concerning driver qualifications, you should not request relief from all of the requirements of part 391.