S.D. Codified Laws § 32-30-11.9
Signs to state penalties for illegal use of designated parking spaces--Certain penalties apply although not stated
Each sign designating a parking space for a person with a physical disability shall state the penalty for illegal use of the parking space. This section only applies to a new sign or a sign that replaces an existing sign after July 1, 2002. However, any fine imposed pursuant to § 32-30-11.3 , 32-30-11.4 , or 32-30-11.8 applies whether or not the penalty is stated on the sign.
Source: SL 2002, ch 149, § 12; SL 2009, ch 159, § 1.