49 U.S.C. § 11124 — War emergencies; embargoes imposed by carriers

When the President, during time of war or threatened war, notifies the Board that it is essential to the defense and security of the United States to give preference or priority to the movement of certain traffic, the Board shall direct that preference or priority be given to that traffic.

When the President, during time of war or threatened war, demands that preference and precedence be given to the transportation of troops and material of war over all other traffic, all rail carriers providing transportation subject to the jurisdiction of the Board under this part shall adopt every means within their control to facilitate and expedite the military traffic.