Garrison & Sisson



    • Ronald J. Tenpas joins Vinson & Elkins

      Ronald J. Tenpas, former Assistant Attorney General for the Environment and Natural Resources Division of the U.S. Department of Justice, has joined Vinson & Elkins as a Partner. Mr. Tenpas focuses his practice on government enforcement matters, especially environmental litigation and counseling under environmental laws, representing clients in civil and criminal investigations related to alleged environmental violations, import and customs matters and issues related to natural resource laws.