The restrictions in §§ 32-12-12 , 32-12-13 , 32-12-14 , and 32-12-12.1 do not apply if the minor has obtained the age of eighteen years. Nothing in this section precludes the suspension or revocation of the minor's driving privileges upon the receipt of a record of conviction for a violation of the restrictions committed prior to the minor's eighteenth birthday. Source: SL 1989, ch 265 , § 15; SL 1998, ch 186 , § 3; SL 2001, ch 171 , § 14.