A person attending an open session of the Procurement Improvement Council may not engage in any conduct, including visual demonstrations such as the waving of placards, signs, or banners, that disrupts the sessions or that interferes with the right of members of the public to attend and observe the session. The presiding officer may order a person who persists in conduct prohibited by §A of this regulation, or who violates any other regulation concerning the conduct of the open session, to be removed from the session and may request police assistance to restore order. The presiding officer may recess the session while order is restored.