ยง  1982.  Tax  contract  by the state. The state of New York covenants
  with the purchasers and with all subsequent holders and  transferees  of
  bonds  and  notes  issued  by  the  authority pursuant to this title, in
  consideration of the acceptance of and payments for the bonds and notes,
  that the bonds and notes of the authority issued pursuant to this  title
  and  the income therefrom, and all moneys, funds and revenues pledged to
  pay or secure the payment of such bonds and notes, shall at all times be
  free from taxation except for transfer and estate taxes.
Structure New York Laws
Article 8 - Miscellaneous Authorities
1971 - Statement of Legislative Findings and Purposes.
1973 - Battery Park City Authority.
1974 - Powers of the Authority.
1974-A - Subsidiaries; How Created.
1974-B - Lease and Other Agreements.
1974-C - Additional Powers of the Authority.
1975 - Moneys of the Authority.
1976 - Bonds of the Authority.
1977 - Notes of the Authority.
1977-A - Bond and Note Authorization.
1977-B - Reserve Funds and Appropriations.
1978 - Agreements of the State.
1979 - State and City Not Liable on Bonds and Notes.
1980 - Bonds and Notes Legal Investments for Public Officers and Fiduciaries.
1982 - Tax Contract by the State.
1983 - Remedies of Bondholders.
1985 - Limitation of Liability.
1986 - Assistance by State Officers, Departments, Agencies and Commissions.