(1) Within thirty days after receiving a written request from the division of local government, a political subdivision shall provide the division with a current list of all contracts in effect with other political subdivisions. The list must contain the names of the contracting political subdivisions, the nature of the contract, and the expiration date thereof.
(2) Within ten days after the execution of a contract establishing a separate governmental entity pursuant to section 29-1-204, or an amendment or a modification thereof, the contracting local governments shall file a copy of such contract, amendment, or modification with the division.
(3) Failure to make any filing under this section does not invalidate any contract referred to in this section.