(1) Upon a showing of sufficient cause to believe that possible grounds exist for revocation, the city attorney may institute proceedings for revocation of any license covered under this Chapter by notifying the original applicant to whom the license was issued or the applicant's successor in interest by certified mail, return receipt requested, or personal service, or substituted service of the date, time, and place of the hearing on the possible revocation and the grounds therefor at least five working days prior to the scheduled date of the hearing.

(2) Failure of a person to actually receive a notice sent or served shall not invalidate the revocation proceedings. (Ord. 81-45 §1, 1981).