Michael Berrett on manufacturers' responsibilities. Michael Berrett is a partner at Charles Lucas & Marshall. By The Lawyer 5 December 1998 00:00 14 December 2015 06:08 Sign in or register to continue reading. It's FREE Sign in Email Password Keep me logged in Forgot your password? Not registered? It's FREE! Register now Register with The Lawyer Name Email Cancel reply Threaded commenting powered by interconnect/it code.