Revocation of permit.

If any corporation, foreign or domestic, authorized to do business in this state, is found guilty of unfair discrimination, within the terms of sections 551.1 and 551.2 , it shall be the duty of the secretary of state to immediately revoke the permit of such corporation to do business in this state. [S13, §5028-g; C24, 27, 31, 35, 39, § 9892; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §551.8 ]