Louis Cohen served as Deputy Solicitor General of the United States from 1986-1988, and focuses on US Supreme Court and other appellate litigation and corporations law. Mr. Cohen’s appellate practice has included more than fifty cases on the merits in the US Supreme Court and a large number of cases in the courts of appeals. He has argued sixteen cases in the Supreme Court, winning fifteen.
 
He was clerk to Justice John M. Harlan II during the 1967 term.