No license shall be issued to any person under the age of 18 years, and it shall be unlawful for any person under the age of 18 years to drive or operate any commercial vehicle or for any licensee to cause or permit any person, underage, to drive or operate a commercial vehicle so licensed for the purpose herein provided.
(1982 Code, § 113.06) (Ord. 63-1931, passed 9-22-1931) Penalty, see § 114.99