StacksVerified U.S. regulatory reference

49 CFR §239.9

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Although the requirements of this part are stated in terms of the duty of a railroad, when any person, including a contractor to a railroad, performs any function required by this part, that person (whether or not a railroad) shall perform that function in accordance with this part.