If by his own inquiries, or as a result of complaints, the attorney general has reasonable cause to believe that a seller or broker has engaged, is engaging, or is threatening to engage in an act or practice that violates sections 1334.01 to 1334.15 of the Revised Code, he may investigate. For this purpose the attorney general may administer oaths, subpoena witnesses, adduce evidence, and require the production of relevant matter. If matter that the attorney general requires to be produced is located outside the state, he may designate representatives, including officials of the state in which the matter is located, to inspect the matter on his behalf, and he may respond to similar requests from officials of other states. The person subpoenaed may make the matter available to the attorney general at a convenient location within the state or pay the reasonable and necessary expenses for the attorney general or his representative to examine the matter at the place where it is located. However, expenses shall not be charged to a party not subsequently found to have engaged in an act or practice that violates sections 1334.01 to 1334.15 of the Revised Code.
If a person fails without lawful excuse to obey a subpoena or to produce relevant matter, the attorney general may apply to the court of common pleas of the county in which the person subpoenaed resides or has his principal place of business for an order compelling compliance.
R.C. §1334.07