(1) The executive director of the state department, or district attorneys may request and shall receive from departments, boards, bureaus, or other agencies of the state or any of its political subdivisions, and the same are authorized to provide, such assistance and data as will enable the state department and county departments properly to carry out their powers and duties to locate and prosecute any person who has fraudulently obtained medical assistance under this title. Any records established pursuant to the provisions of this section shall be available only to the state department, the department of human services, the county departments, the attorney general, and the district attorneys, county attorneys, and courts having jurisdiction in fraud or recovery proceedings or actions.

(2) (a) All departments and agencies of the state and local governments shall cooperate in the location and prosecution of any person who has fraudulently obtained medical assistance under this title, and, on request of the county board, the county director, the state department, or the district attorney of any judicial district in this state, shall supply all information on hand relative to the location, employment, income, and property of such persons, notwithstanding any other provision of law making such information confidential, except the laws pertaining to confidentiality of any tax returns filed pursuant to law with the department of revenue. The department of revenue shall furnish at no cost to inquiring departments and agencies such information as may be necessary to effectuate the purposes of this article. The procedures whereby this information will be requested and provided shall be established by rule of the state department. The state department or county departments shall use such information only for the purposes of administering medical assistance under this title, and the district attorney shall use it only for the prosecution of persons who have fraudulently obtained medical assistance under this title, and shall not use the information, or disclose it, for any other purpose.

(b)

(I) Whenever the state department, or a district attorney for the state department, or the state department on behalf of a county department, recovers any amount of fraudulently obtained medical assistance funds, the federal government shall be entitled to a share proportionate to the amount of federal funds paid unless a different amount is otherwise provided by federal law, the state shall be entitled to a share proportionate to the amount of state funds paid and such additional amounts of federal funds recovered as provided by federal law, and the county department shall be entitled to a share proportionate to the amount of county funds paidunless a different amount is provided pursuant to federal law or this section.

(II) (A) Whenever a county department, a county board, a district attorney, or a state department on behalf of a county department recovers any amount of fraudulently obtained public assistance funds in the form of assistance payments, it shall be deposited in the county social services fund, and the federal government is entitled to a share proportionate to the amount of federal funds paid, unless a different amount is provided for by federal law, the state is entitled to a share proportionate to one-half the amount of state funds paid, and the county is entitled to a share proportionate to the amount of county funds paid and, in addition, a share proportionate to one-half the amount of state funds paid.

(B) Whenever a county department, a county board, a district attorney, or a state department on behalf of a county department recovers any amount of fraudulently obtained medical assistance, it shall be deposited in the county social services fund, and the federal government is entitled to a share proportionate to the amount of federal funds paid, unless a different amount is provided for by federal law, and the county is entitled to the remaining funds.

(3) Whenever a county department, a county board, a district attorney, or the state department on behalf of the county recovers any amount of medical assistance payments that were obtained through unintentional client error, the federal government shall be entitled to a share proportionate to the amount of federal funds paid, unless a different amount is provided for by federal law, the state shall be entitled to a share proportionate to seventy-five percent of the amount of state funds paid, the county shall be entitled to a share proportionate to the amount of county funds paid, if any, and, in addition, a share proportionate to twenty-five percent of the amount of state funds paid.

(4) Actual costs and expenses incurred by the district attorney's office in carrying out the provisions of subsection (2) of this section shall be billed to counties or a county within the judicial district in the proportions specified in section 20-1-302, C.R.S. Each county shall make an annual accounting to the state department on all amounts recovered.