The Director may issue an enforcement order in respect of an infringement notice which has been referred to the Director, if the person upon whom the infringement notice was served has not –

(a) paid the monetary penalty in full to the Director or a fee-paying public sector body; or

(b) been granted a variation of payment conditions including an MPCSO; or

(c) lodged a notice of election under section 15 or 17 to have the offence heard and determined by a court.