Nothing in this Part is to be taken to:
(a) require that a person suspected of having contravened a provision of the Act be served an infringement notice; or
(b) affect the liability of a person to be prosecuted for an alleged offence, if:
(i) an infringement notice is not served on the person for the offence; or
(ii) an infringement notice is served, and withdrawn; or
(c) limit the penalty that may be imposed by a court on a person convicted of an offence.