SDCL § 2-6-7: Forfeiture of office by legislator in violation--Disqualification from public office.

The conviction of a member of the Legislature of any crime defined in § 2-6-5 or 2-6-6 involves as a consequence, in addition to the punishment prescribed therein, a forfeiture of his office and disqualifies him from ever thereafter holding any public office under this state.