Mahlon Pitney, Vandalia Railroad Company v. Public Service Commission of Indiana…
“ Railroad Commission, 175 Ind. 630, 638, 95 N. E. 364, that the Railroad Commission itself, by virtue of the act, had power to grant relief through a rehearing, and that without first resorting to that method of procedure plaintiff in error was not entitled to have the order set aside by the courts. The general rule is that one aggrieved by the rulings of such an administrative tribunal may not complain that the Constitution of the United States has been violated if he has not availed himself of the remedies prescribed by the state law for a rectification of such rulings. ”
