Civil action for false claims.

A. The department shall diligently investigate suspected violations. If the department finds that a person has violated or is violating the provisions of the Medicaid False Claims Act, the department may bring a civil action pursuant to Subsection F of this section. B. A private civil action may be brought by an affected person for a violation of the Medicaid False Claims Act on behalf of the person bringing suit and for the state. The action shall be brought in the name of the state. The action may be dismissed if the court and the department, pursuant to Subsection F of this section, give written consent to the dismissal and their reasons for consenting. C. For private civil actions, a copy of the complaint and written disclosure of substantially all material evidence and information the person possesses shall be served on the department. The complaint shall be filed in writing and shall remain under seal for at least sixty days. The complaint shall not be served on the defendant until the expiration of sixty days or any extension approved. Within sixty days after receiving a copy of the complaint, the department shall conduct an investigation of the factual allegations and legal contentions made in the complaint, shall make a written determination of whether there is substantial evidence that a violation has occurred and shall provide the person against which a complaint has been made with a copy of the determination. If the department determines that there is not substantial evidence that a violation has occurred, the complaint shall be dismissed. D. The department may, for good cause shown, move the court for extensions of time during which the complaint remains under seal. Any such motion may be supported by affidavits or other submissions in camera. The defendant shall not be required to respond to a complaint filed pursuant to this section until twenty days after the complaint is unsealed and served to the defendant. The complaint shall be deemed unsealed at the expiration of the sixty-day period in the absence of a court-approved extension. E. Before the expiration of the sixty-day period or any extensions obtained, the department, pursuant to Subsection F of this section, shall: (1) proceed with the action, in which case the action shall be conducted by the department; or (2) notify the court and the person who brought the action that it declines to take over the action, in which case the person bringing the action shall have the right to conduct the action if the department determined that there is substantial evidence that a violation of the Medicaid False Claims Act has occurred. F. The department shall notify the attorney general prior to filing a civil action pursuant to the Medicaid False Claims Act and shall not proceed with the action except with the written approval of the attorney general. The attorney general shall, within twenty working days from the notification by the department, notify the department whether it may proceed with the civil action. Failure by the attorney general to notify the department of its determination within the specified time period shall be construed as consent to proceed. The department shall, after filing the civil action, notify the attorney general of any proposed dismissal or settlement and the department shall not proceed with the dismissal or settlement except with the written approval of the attorney general.