Section 42-4-91 - Statement of authority; policy of state(a) This article is enacted pursuant to authority granted to the General Assembly by the Constitution of Georgia. Each authority created by this article is created for nonprofit and public purposes; and it is found, determined, and declared that the creation of each such authority and the carrying out of its corporate purposes is in all respects for the benefit of the people of this state and that the authority is an institution of purely public charity and will be performing an essential governmental function in the exercise of the power conferred upon it by this article. For such reasons, the state covenants from time to time with the holders of the bonds issued under this article that such authority shall be required to pay no taxes or assessments imposed by the state or any of its counties, municipal corporations, political subdivisions, or taxing districts upon any property acquired by the authority or under its jurisdiction, control, possession, or supervision or leased by it to others; or upon its activities in the operation or maintenance of any such property; or upon any rentals, charges, purchase price, installments, or otherwise; and that the bonds of such authority, their transfer, and the income therefrom shall at all times be exempt from taxation within the state. The tax exemption provided in this Code section shall include exemption from sales and use tax on property purchased by the authority or for use by the authority.(b) It is the express policy of the State of Georgia that any authority created by this article shall be authorized to enter into agreements with any county or municipality within the same county as the regional jail authority for the purpose of building, owning, and operating a jail facility for the county or municipality.