Facts
- A federal grand jury indicted Edgar H. Gillock, a Tennessee state senator, on federal corruption-related charges.
- The indictment alleged Gillock accepted money for using his office to block an extradition from Tennessee to Illinois.
- The indictment also alleged Gillock accepted money for agreeing to introduce state legislation benefiting specific individuals seeking master electricians’ licenses.
- Gillock moved to suppress evidence relating to his legislative activities, asserting a legislative evidentiary privilege.
- The federal district court granted suppression, recognizing a judicially created privilege for state legislators modeled on speech-or-debate protections under Federal Rule of Evidence 501.
- The Sixth Circuit affirmed recognition of the privilege and suppression of some evidence, while concluding other evidence was too attenuated from the legislative process to be protected.
Issues
- Whether, in a federal criminal prosecution of a state legislator, Federal Rule of Evidence 501 or principles of federalism require a speech-or-debate-type evidentiary privilege barring introduction of evidence of the legislator’s legislative acts.
Decision
- The Supreme Court reversed the Sixth Circuit and remanded.
- The Court held that, in a federal criminal prosecution against a state legislator, there is no legislative privilege barring introduction of evidence of the legislator’s legislative acts.
- Rule 501 does not incorporate state constitutional or state-law legislative privileges into federal criminal proceedings.
- Federalism and comity do not justify creating a federal common-law privilege that would substantially hinder enforcement of federal criminal statutes.
Legal Principles
- In federal criminal cases, privileges are governed by federal common law under Federal Rule of Evidence 501, not by state privilege rules or state constitutional provisions.
- The federal Speech or Debate Clause is grounded in separation of powers and does not support extending a comparable evidentiary privilege to state legislators in federal prosecutions.
- Recognizing a legislative-acts evidentiary privilege for state legislators in federal criminal cases would unduly obstruct federal interests in investigating and prosecuting public corruption.
- Prior immunities for state officials recognized by the Court generally applied in civil actions, and do not compel an evidentiary privilege in federal criminal prosecutions.
Conclusion
The Court refused to create a federal common-law legislative evidentiary privilege for state legislators and held that evidence of a state legislator’s legislative acts may be introduced in a federal criminal prosecution notwithstanding state-law protections.