N.Y. Comp. Codes R. & Regs. tit. 3, § 322.1
(a) Upon opening a branch or branches or agency or agencies in this State and at all times thereafter, except in the instance where the deposit accounts at a branch or branches of a foreign banking corporation are insured by the Federal Deposit Insurance Corporation, each foreign banking corporation shall keep assets on deposit in accordance with Part 51 of this Title ("assets"), in an amount, based upon the lower of principal amount or fair (market) value, equal to the greater of: