On May 5, 2025, the U.S. Department of Transportation’s (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) published in the Federal Register an Advance Notice of Proposed Rulemaking (ANPRM) titled “Pipeline...more
On Aug. 24, 2023, the U.S. Department of Transportation (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) announced the forthcoming publication of a notice of proposed rulemaking intended to improve safety...more
On 8 November 2021, the U.S. Department of Transportation’s (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) published a Notice of Proposed Rulemaking (NPRM) to propose a temporary suspension of transport...more
The U.S. Department of Transportation's (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) published a notice of proposed rulemaking (NPRM) to authorize the transport of liquefied natural gas (LNG) by...more
This edition of the Cozen O’Connor Aviation Regulatory Update discusses DOT’s proposed rule on the use of cell phones to make voice calls on commercial flights, the results of DOT’s negotiated rulemaking on accessible...more