(a) The Committee of Examiners may on its own motion make investigation and conduct hearing and may on its own motion or upon complaint in writing duly signed and verified by the complainant, suspend or revoke any license called for in this rule if it has reason to believe that the holder of such license has violated any provisions of these rules or order prescribed by the Board or has demonstrated incompetency to act as a license holder as called for in this rule.

(b) The use of a Master, Journeyman or Restricted Plumber's License to do plumbing other than permitted by the license shall be grounds for automatic suspension and/or revocation of such license by the Committee of Examiners providing the licensee is duly notified within thirty (30) days of the violation and pending a full hearing under the Administrative Procedures Act.