Article XV, § 2 — Trial of impeachments; judgment; proceedings no bar to criminal prosecution; impeachment of Governor

All impeachments shall be tried by the Senate, and when sitting for that purpose Senators shall be under oath or affirmation. No person shall be convicted except by a vote of two-thirds of all members elected. Judgment in such case shall be limited to removal from office. Impeachment proceedings, whether or not resulting in conviction, shall not be a bar to criminal prosecution and punishment according to law. When the Governor is impeached, the Chief Justice of the Supreme Court, or, if he be disqualified, the Senior Justice, shall preside, with a casting vote in all preliminary questions.