An authority shall have power to issue bonds, from time to time, in its discretion, for any of its corporate purposes. An authority shall also have power to issue refunding bonds for the purpose of paying or retiring bonds previously issued by it. In order to carry out the purposes of sections 50-1901 through 50-1927, Idaho Code, an authority may issue, upon proper resolution, bonds on which the principal and interest are payable:
Neither the commissioners of any authority nor any person executing the bonds shall be liable personally on the bonds by reason of the issuance thereof. The bonds and other obligations of an authority shall state on their face that they shall not be a debt of the city, the county, the state nor any political subdivision thereof and neither the city, the county, the state nor any political subdivision thereof shall be liable thereon, nor in any event shall such bonds or obligations be payable out of any funds other than those of said authority. Bonds of an authority are declared to be issued for an essential public and governmental purpose and to be public instrumentalities and, together with interest thereon and income therefrom, shall be exempt from taxes.
Idaho Code § 50-1916