49 CFR 236.4 - Interference with normal functioning of device.

Regulations last checked for updates: Feb 08, 2026

Title 49 - Transportation last revised: Feb 03, 2026

View all text of Subpart A [§ 236.1 - § 236.110]

§ 236.4 - Interference with normal functioning of device.

The normal functioning of any device shall not be interfered with in testing or otherwise without first taking measures to provide for safety of train operation which depends on normal functioning of such device.

[49 FR 3382, Jan. 26, 1984]

authority: 49 U.S.C. 20102-20103,20107,20133,20141,20157,20301,20306,20501,20701,21301,21304; 28 U.S.C. 2461 note; and 49 CFR 1.89

source: 33 FR 19684, Dec. 25, 1968, unless otherwise noted.

cite as: 49 CFR 236.4