I have a case case analysis , I am using FILAC Method and I am stuck in Law part . I need to know which law or articles related to this case , to write it in my answer .

Name of the case : KAMEN v. KEMPER FINANCIAL SERVICES, INC., ET AL. CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR THE SEVENTH CIRCUIT

Link of the case : https://tile.loc.gov/storage-services/service/ll/usrep/usrep500/usrep500090/usrep500090.pdf

Law should use : Investment Company Act of 1940