N.Y. Const. art. XVIII, § 5

Any city, town or village shall be liable for the repayment of any loans and interest thereon made by the state to any public corporation, acting as an instrumentality of such city, town or village. Such liability of a city, town or village shall be excluded in ascertaining the power of such city, town or village to become indebted pursuant to the provisions of this article, except that in the event of a default in payment under the terms of any such loan, the unpaid balance thereof shall be included in ascertaining the power of such city, town or village to become so indebted. No subsidy, in addition to any capital or periodic subsidy originally contracted for in aid of any project or projects authorized under this article, shall be paid by the state to a city, town, village or public corporation, acting as an instrumentality thereof, for the purpose of enabling such city, town, village or corporation to remedy an actual default or avoid an impending default in the payment of principal or interest on a loan which has been theretofore made by the state to such city, town, village or corporation pursuant to this article.