If any such competing company at any time deems itself aggrieved in reference to such facilities, it may complain to the Commissioner of Transportation, who, after notice and hearing, shall prescribe such regulations as, in his judgment, will secure reasonable facilities for the accommodation of the business of each of such connecting railroads, and fix the terms on which such facilities shall be afforded by or to each of such companies; and the Superior Court may compel the observance thereof, by attachment, mandamus or otherwise, and the expenses of the proceedings shall be paid by the parties as the court determines.