N.Y. Comp. Codes R. & Regs. tit. 9, § 1804.2 – Chief fiscal officer, Local Finance Law, section 2.00 (5).

(a) Where the title of the chief fiscal officer of the municipality is different from that indicated in Local Finance Law, section 2.00 (5), a certified copy of the ordinance or local law designating the title of the officer to act as such chief fiscal officer shall be submitted.
(b) Where a deputy or alternate signs in place of the chief fiscal officer, the following shall be submitted:
1. (1) Certified copy of the local law or ordinance establishing the office.
2. (2) Certified copy of the designation.
3. (3) Certificate of incumbency.
4. (4) The clerk of the municipality shall submit a statement of the reasons the chief fiscal officer did not sign the documents.
  No such notes may be renewed for a period extending more than seven years beyond the date of the first such note or notes issued in connection with such project. No such notes may be renewed after receipt of the monies in anticipation of which such notes were issued.