14 CFR § 73.85 - Using agency.

---
identifier: "/us/cfr/t14/s73.85"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 73.85 - Using agency."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "73.85"
section_name: "Using agency."
chapter_name: "FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "E"
subchapter_name: "AIRSPACE"
part_number: "73"
part_name: "SPECIAL USE AIRSPACE"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 106(f), 106(g); 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389."
regulatory_source: "46 FR 779, Jan. 2, 1981, unless otherwise noted."
cfr_part: "73"
---


# 73.85 Using agency.

For the purpose of this subpart, the using agency is the agency, organization or military command that established the requirements for the prohibited area.

Sections 73.87 through 73.99 are reserved for descriptions of designated prohibited areas. For  citations affecting these prohibited areas, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at