75-15. Actions prosecuted by Attorney General.
It shall be the duty of the Attorney General, upon his ascertaining that the laws have been violated by any trust or public service corporation, so as to render it liable to prosecution in a civil action, to prosecute such action in the name of the State, or any officer or department thereof, as provided by law, or in the name of the State on relation of the Attorney General, and to prosecute all officers or agents or employees of such corporations, whenever in his opinion the interests of the public require it.