Environment and Natural Resources Division

Jeffrey Bossert Clark began serving as Assistant Attorney General of the Environment and Natural Resources Division (ENRD) on November 1, 2018. Prior to his confirmation as Assistant Attorney General, Mr. Clark was a partner with the international law firm of Kirkland & Ellis LLP in its Washington, D.C. office.  During his time at the firm, he practiced in diverse areas of law, ranging from environmental to antitrust.  Mr. Clark has argued and won numerous cases in multiple U.S. Courts of Appeals.  He has deep experience in matters involving the Clean Air Act, the National Environmental Policy Act, the Energy Policy and Conservation Act of 1975, and the Energy Independence and Security Act of 2007.

And, at the President’s direction, Mr. Clark began work as the Acting Assistant Attorney General for the Civil Division as well. For more information on his work with the Civil Division, please see his full bio.

For more information on Assistant Attorney General Clark, please see his full bio.