No person shall be tried on impeachment before he shall have been served with a copy thereof at least twenty days previous to the day set for trial.
S.D. Const. art. XVI, § 7 — under Impeachment and Removal from Office.
S.D. Const. art. XVI, § 7
Service of Copy of Impeachment Before Trial Required
No person shall be tried on impeachment before he shall have been served with a copy thereof at least twenty days previous to the day set for trial.