A party must disclose to the other parties the information, documents and witnesses that support the party's claims and defenses. A Brady motion is a defendant's request that the prosecution in a California criminal case turns over any potentially "exculpatory" evidence.Section 9-5.001 of the United States Attorney's Manual describes the Department's policy for disclosure of exculpatory and impeachment information. The Brady rule, named after Brady v. Maryland, requires prosecutors to disclose material, exculpatory information in the government's possession to the defense. Lucille Frances Lawless MNZM (née Ryan; born 29 March 1968) is a New Zealand actress and director.