The 10th Circuit Clerk's Office will close at 1:45 MST on December 17, 2025. The drop box in the vestibule of the courthouse will remain available for filings, as will CM/ECF for all routine filings. Please note, notice of emergency filings on the afternoon of the December 17th must be sent to Clerk@ca10.uscourts.gov and counsel should call (303) 335-2824 to ensure prompt processing.