Notwithstanding the foregoing, the holders of bonds or notes sold pursuant to this paragraph shall not be provided with the right to require the municipality or other persons to repurchase the bonds or notes prior to the final maturity thereof unless the municipality has entered into one or more letter of credit agreements or liquidity facility agreements for the express purpose of such sale, which agreements the municipality is hereby authorized to enter into, and which shall require a financially responsible party or parties to the agreement or agreements, as defined by section 2.00 of this chapter, other than the municipality to purchase all or any portion of such bonds or notes tendered by the holders thereof for repurchase prior to the final maturity of such bonds or notes until such time as the right of the holders of such bonds or notes to require repurchase of such bonds or notes prior to the final maturity thereof shall cease.
Notwithstanding the foregoing, whenever in the judgment of the finance board of the city of New York the interest of such city would be served thereby, the city of New York may without further approval issue bonds or notes, on or before July fifteenth, two thousand twenty-five, with interest rates that vary in accordance with a formula or procedure and are subject to a maximum rate of interest set forth or referred to in the bonds or notes and may provide the holders thereof with such rights to require the city or other persons to purchase such bonds or notes or renewals thereof from the proceeds of the resale thereof or otherwise from time to time prior to the final maturity of such bonds or notes as the finance board of the city of New York may determine and the city may resell, at any time prior to final maturity, any such bonds or notes acquired as a result of the exercise of such rights; provided, however, that at no time shall the total principal amount of bonds and notes issued by the city of New York pursuant to this paragraph (other than bonds and notes (1) bearing interest at rates and for periods of time that are specified without reference to future events or contingencies, or (2) described in section 136.00 of this article) exceed twenty-five percent of the limit prescribed by section 104.00 of this article.
N.Y. Local Fin. Law § 54.90