N.Y. Public Authorities Law § 1198-H
3. Bonds shall be authorized by resolution of the authority, and may be in such denominations and bear such date or dates and mature at such time or times as such resolution may provide except that bonds and any renewal thereof shall mature within forty years of the date of their original issuance and notes and any renewal thereof shall mature within five years of the date of their original issuance. Such bonds shall be subject to such terms of redemption, bear interest at such rate or rates, which may vary from time to time, as may be necessary to effect the sale thereof and shall be payable at such times, be in such form, carry such registration privileges, be executed in such manner, be payable in such medium of payment at such place or places, and be subject to such terms and conditions as such resolution may provide. Bonds may be sold at public sale or at private sale for such price or prices as the authority shall determine, provided that no issue of bonds may be sold at private sale unless the terms of such sale shall have been approved in writing by:
4. Any resolution or resolutions authorizing bonds or any issue of bonds by the authority may contain provisions which may be part of the contract with the holders of the bonds thereby authorized as to:
9. The authority, subject to such agreements with bondholders as then may exist, shall have power out of any moneys available therefor to purchase bonds of the authority in lieu of redemption, at a price not exceeding: