Pierce Butler, Banton v. Belt Line Railway Corporation…
“ A commission or other legislative body, in its discretion, may determine to be reasonable and just a rate that is substantially higher than one merely sufficient to justify a judicial finding in a confiscation case that it is high enough to yield a just and reasonable return on the value of the property used to perform the service covered by the rate. The mere fact that a rate is nonconfiscatory does not indicate that it must be deemed to be just and reasonable. ”
