Oliver Wendell Holmes, Jr., United States St. Louis Southwestern Railway Company v…
“ The hearing to be sure is not of the ordinary kind. The railroads have no adversary. The Commission of course has no object except to arrive at the truth. It is not to be cross-examined for bias or otherwise as to its capacity to decide or modes of deciding what is entrusted to it, but on the other hand since it must grant a hearing manifest justice requires that the railroads should know the facts that the Commission supposes to be established and we presume that it would desire the grounds of its tentative valuation to be subjected to searching tests. ”
