On Sept. 6, 2019, the Federal Motor Carrier Safety Administration (FMCSA) published a request for comments on a compliance date extension for the requirement that states request information from the Commercial Drivers’ License (CDL) Drug and Alcohol Clearinghouse before completing certain CDL transactions. The original compliance date was Jan. 6, 2020. The proposed extension would change the compliance date to Jan. 6, 2023. Comments are due by Oct. 7. View the proposed regulation and submit a comment here