Evidence - As introduced, prohibits a court from excluding evidence against a criminal defendant unless the evidence was obtained by deliberate, reckless, or grossly negligent conduct or recurring or systemic negligence that violated the Fourth Amendment to the United States Constitution and refusal to suppress the evidence would contradict a clearly established holding of the United States supreme court; establishes an immediate interlocutory appeal to the Tennessee supreme court when a court grants a motion to suppress evidence. - Amends TCA Title 40.