Missouri Revised Statutes Title XXVI. Trade and Commerce § 407.040. Investigations by attorney general--investigative demand, contents of, how served

(1) State the statute and section thereof, the alleged violation of which is under investigation, and the general subject matter of the investigation;

(2) Describe the class or classes of information, documentary material, or physical evidence to be produced thereunder with reasonable specificity so as fairly to indicate the material demanded;

(3) Prescribe a return date by which the information, documentary material, or physical evidence is to be produced; and

(4) Identify the members of the attorney general's staff to whom the information, documentary material, or physical evidence requested is to be made available.

(1) Contain any requirement which would be unreasonable or improper if contained in a subpoena duces tecum issued by a court of this state; or

(2) Require the disclosure of any documentary material which would be privileged or which, for any other reason, could not be required by a subpoena duces tecum issued by a court of this state.

(1) Delivering a duly executed copy thereof to the person to be served, or to a partner or any officer or agent authorized by appointment or by law to receive service of process on behalf of such person;

(2) Delivering a duly executed copy thereof to the principal place of business or the residence in this state of the person to be served;

(3) Mailing by registered or certified mail a duly executed copy thereof, addressed to the person to be served, at the principal place of business or the residence in this state or, if such person has no place of business or residence in this state, to his principal office or place of business or his residence; or

(4) The mailing thereof by registered or certified mail, requesting a return receipt signed by the addressee only, to the last known place of business, residence or abode within or without this state of such person for whom the same is intended.