Federal Motor Carrier Safety Administration June 4, 2010 – Federal Register Recent Federal Regulation Documents

FMCSA announces the withdrawal of a number of items of regulatory guidance concerning the Federal Motor Carrier Safety Regulations (FMCSRs) that are now obsolete as a result of rules published by FMCSA and found in 49 CFR part 393, ``Parts and accessories necessary for safe operation.'' All prior interpretations and regulatory guidance concerning the applicability of the obsolete FMCSRs that were published in the Federal Register, as well as memoranda and letters concerning those regulations, may no longer be relied upon as authoritative if they are inconsistent with the revised and/or amended regulations.