(a) The property of an authority, both real and personal, its acts, activities and income shall be exempt from any tax or tax obligation; in the event of any lease of authority property, or other arrangement which amounts to a leasehold interest, to a private party, this exemption shall not apply to the value of such leasehold interest nor shall it apply to the income of the lessee.
(b) Otherwise, however, for the purpose of taxation, when property of an authority is leased to private parties solely for the purpose of an authority, the acts and activities of an authority for the purpose of exemption of the lessee shall be considered as the acts and activities of the private parties.
(c) The interest on revenue bonds or notes issued by an authority shall be exempt from State taxes. (1989, c. 780, s. 1.)