Amends TCA Title 40.

Tennessee SB1677 amends Title 40 of the Tennessee Code Annotated to prohibit courts from excluding evidence against a criminal defendant unless it was obtained through deliberate, reckless, or grossly negligent conduct that violates the Fourth Amendment, or if suppressing the evidence contradicts a clearly established U.S. Supreme Court ruling. The bill establishes an immediate interlocutory appeal to the Tennessee Supreme Court for cases where a motion to suppress evidence is granted. This legislation primarily affects criminal defendants and the judicial process regarding the admissibility of evidence.