7-7-4609. Presumptions of validity of refunding revenue bonds. (1) Refunding bonds bearing the signatures of officers of the municipality in office on the date of the signing thereof shall be valid and binding obligations of the municipality for all purposes, notwithstanding that before the delivery thereof, any or all of the persons whose signatures appear thereon shall have ceased to be officers of the municipality, the same as if such persons had continued to be officers of the municipality until after the delivery thereof.

(2) The validity of the authorization and issuance of the refunding bonds shall not be dependent on or affected in any way by proceedings taken for the improving of any enterprise for the refinancing and improving of which the refunding bonds are to be issued or by contracts made in connection with the improving of any such enterprise.

(3) Any resolution authorizing refunding bonds may provide that any such refunding bond may contain a recital that such refunding bond is issued pursuant to this part, and any refunding bond containing such recital under authority of any such resolution shall be conclusively deemed to be valid and to have been issued in conformity with the provisions of this part.