Brady v. Maryland, 373 U.S. 83, 104, 83 S.Ct. 1194, 1197, 10 L.Ed.2d 215 (1963).Amendments adopted in 1983, effective ______________, 1983, (1) eliminate the necessity for discovery motions in almost all instances by providing that discovery proceed by written requests, rather than motions unless there is a dispute as to whether a matter is discoverable or there is a request for a protective or mo