Mo. Rev. Stat. § 409.112: Commissioner of securities may seek relief for violations, when.

If the commissioner believes that a person has engaged, is engaging, or is about to engage in an act, practice, or course of business constituting a violation of sections 409.108 to 409.114, or any order, rule or regulation issued pursuant thereto or that a person has, is, or is about to engage in an act, practice, or course of business that materially aids a violation of sections 409.108 to 409.114, the commissioner may maintain an action for relief authorized pursuant to section 409.6-603.