If you have received a parking violation or a seatbelt violation you may pay the full penalty before 90 calendar days after the violations issue date, on or before your scheduled Court date in lieu of appearance. Neither of these violations will effect the number of demerits on your driving record.
If you received an equipment violation, you may either pay the full penalty amount or bring proof the equipment was fixed before 90 calendar days after the issuance of the citation. Proof would be your citation signed by a Boulder City Police Officer, or other DMV certified inspector.