It’s IRLJ 2.2(d)

Quote Quoting IRLJ 2.2(d)
Filing of Notice. When a notice of infraction has been issued, the notice shall be filed with a court having jurisdiction over the infraction or with a violations bureau subject to such courts supervision. The notice must be filed within five (5) days of issuance of the notice, excluding Saturdays, Sundays, and holidays. In the absence of good cause shown, a notice of infraction not filed within the time limits of this section shall, upon motion, be dismissed with prejudice.