(1) There is proper cause for disciplinary action against the holder of an electrical contractor's licence if (a) the holder is guilty of improper conduct; or(b) the holder has failed to ensure, or is not in a position to ensure, that the work carried out under the licence is properly managed or supervised; or(c) the holder is not a fit and proper person to hold the licence; or(d) where the holder of the licence is a corporation, any officer of the corporation is not a fit and proper person to be an officer of a corporation that holds a licence.(2) There is a proper cause for disciplinary action against the holder of an electrical technician's licence if (a) the holder is guilty of improper conduct; or(b) the holder is not a fit and proper person to hold the licence.(3) The holder of a licence is guilty of improper conduct if the holder (a) contravenes a provision of this Act; or(b) is responsible for defective electrical work.