Section 409.531 - Commissioner may promulgate rules, establish fees1. Sections 409.500 to 409.566 shall be administered by the commissioner of securities and employees designated by him. The commissioner of securities is hereby empowered to promulgate, alter, amend or revoke rules and regulations necessary to carry out the purposes of sections 409.500 to 409.566.2. The commissioner of securities may establish fees for the filing of any registration statement, not to exceed two thousand five hundred dollars, to recover the costs of administering sections 409.500 to 409.566. Such fees may vary according to the maximum consideration payable by the offeror for the securities which are the subject of the takeover bid.