Definition of Filed rate doctrine
Doctrine which forbids a regulated entity from charging rates for its services other than those properly filed with the appropriate federal regulatory authority. Arkansas Louisiana Gas Co. v. Hall, La., 453 U.S. 571, 576, 101 S.Ct. 2925, 2930, 69 L.Ed.2d 856.
That's the definition of Filed rate doctrine in Black's Law Dictionary 6th Edition. Courtesy of Cekhukum.com.