South Dakota Codified Laws
Chapter 06 - Authorized Punishments
Section 22-6-5.2 - Enhanced penalty for second, third, or subsequent violations--Limitation.

22-6-5.2. Enhanced penalty for second, third, or subsequent violations--Limitation.
No enhanced penalty may be imposed for any second, third, or subsequent violation, except for an offense pursuant to the provisions of chapter 32-23, unless the defendant was convicted of or plead guilty or nolo contendere to the prior offense previous in time to committing the relevant second, third, or subsequent offense.

Source: SL 2005, ch 120, §430; SL 2012, ch 119, §1.