3-1-1-3: CERTIFICATE REQUIRED:
It shall be unlawful for any person to engage in the business of a commercial establishment or to engage in business activities as herein enumerated or as otherwise provided herein without having first obtained a certificate therefor. (Ords. 68(8)-1-3, 68(8)-2-14, 71-13-31, 74-12-19, 23-12-42)