Section 377.737 - Giving or receiving compensation or value for signs; rules(1) To determine whether a person is giving or receiving, or has given or received, compensation or anything of value as defined by the Department of Transportation by rule for displaying a sign, the department may issue an investigative demand upon any person it reasonably believes may have relevant documents or information.(2) If any person after being served an investigative demand under subsection (1) of this section fails or refuses to obey the demand, the Department of Transportation may request that the Department of Justice apply to an appropriate circuit court and, after a hearing, request an order requiring compliance with the demand.377.737 was added to and made a part of 377.700 to 377.844 by legislative action but was not added to any smaller series therein. See Preface to Oregon Revised Statutes for further explanation.