1 C.F.R. § 426.205
(a) In general. The Commission ordinarily will respond to requests according to their order of receipt. The following timing and steps are the normal process:
(2) Response time. Ordinarily, the Commission shall have 20 work days from when a request is received to determine whether to grant or deny a request for records. The 20-day time period shall not be tolled by the Commission except that the Commission may:
(b) Multi-Track processing. The Commission uses a multi-track system to process FOIA requests, so that a FOIA request is processed based on its complexity. Each request will be assigned to the Standard, Complex, or Expedited track.
(c) Expedited processing. A request for expedited processing must accompany the initial request for records, and the request should be clearly marked “Expedited Processing Requested.” It must be a certified, written statement of compelling need for expedited processing, stating that the facts are true and correct. The Commission shall decide whether to grant the request within 10 calendar days of its receipt, and shall notify the requester in writing. If the Commission grants this request, then the Commission will give the expedited request priority over non-expedited requests and shall process it as soon as practicable. Denials of expedited processing requests can be appealed using the same procedures as denials of other FOIA requests. In determining whether processing should be expedited, the Chief FOIA Officer may consider whether: