Federal Rules used by our Court:
1.5.5. RULES OF CRIMINAL PROCEDURE. The Federal Rules of Criminal Procedure shall govern all criminal proceedings before the Trial Court. In the event that there is a conflict between the Federal Rules and procedures established under Hopi law, the procedures established in Hopi law shall control.
1.5.6. RULES OF EVIDENCE. The Federal Rules of Evidence shall constitute the rules of evidence, to the extent that they do not conflict with Hopi law and tradition, in all proceedings before the Trial Courts.