49 CFR § 1580.201 - Applicability.

---
identifier: "/us/cfr/t49/s1580.201"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 1580.201 - Applicability."
title_number: 49
title_name: "Transportation"
section_number: "1580.201"
section_name: "Applicability."
chapter_name: "TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "D"
subchapter_name: "MARITIME AND SURFACE TRANSPORTATION SECURITY"
part_number: "1580"
part_name: "FREIGHT RAIL TRANSPORTATION SECURITY"
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. 114; Pub. L. 110-53 (121 Stat. 266, Aug. 3, 2007) secs. 1501 (6 U.S.C. 1151), 1512 (6 U.S.C. 1162) and 1517 (6 U.S.C. 1167)."
regulatory_source: "85 FR 16506, Mar. 23, 2020, unless otherwise noted."
cfr_part: "1580"
---


# 1580.201 Applicability.

This subpart applies to the following:

(1) Each owner/operator described in § 1580.1(a)(1) of this part that transports one or more of the categories and quantities of rail security-sensitive materials.

(2) Each owner/operator described in § 1580.1(a)(2) and (3) of this part.