If the Department discontinues its review of an application at the applicant's request, the applicant shall pay the Department the costs it incurred in reviewing the application before receiving the request to discontinue review. The Department shall send a written notice to the applicant, stating the amount of such costs and the date on which payment of such costs is due. The due date is 20 calendar days after the date the notice is mailed to the applicant.
N.J. Admin. Code § 7:1L-2.4