The Department of Revenue may promulgate rules, pursuant to chapter 1-26 , to regulate the advertising of vehicles offered for sale by vehicle dealers. The department may promulgate rules concerning the following: (1) Price advertising; (2) Availability of vehicles; and (3) General advertising practices. Source: SL 1991, ch 247 , § 1; SL 2004, ch 17 , § 90; SL 2011, ch 1 (Ex. Ord. 11-1 ), § 161, eff. Apr. 12, 2011.