Wyoming MCP 14. Pretrial Disclosures are the rules for exchanging information between the parties in a criminal case before trial. The rules are based on the Wyoming Rules of Criminal Procedure. There are three different types of Wyoming MCP 14. Pretrial Disclosures: Defendant's Disclosure, Prosecutor's Disclosure, and Mutual Disclosure. In Defendant's Disclosure, the defendant must provide the prosecutor with any information that is necessary to the prosecutor's case, including any documents, reports, tapes, or photos that would support the defendant's innocence or could be helpful to the prosecutor's case. In Prosecutor's Disclosure, the prosecutor must provide the defendant with information that could be used to support the defendant's defense, including any reports, tapes, photos, or documents that could be used to support the defendant's innocence or could be helpful to the defendant's defense. In Mutual Disclosure, both parties must exchange any information that could be used to support either party's case. This could include any reports, tapes, photos, or documents that could be used to support either party's case.