N.Y. Comp. Codes R. & Regs. tit. 18, § 320.5 – Withdrawal of approval or other changes.

(a) to withdraw approval of a local equivalent of a required form supplied by the department;
(b) to amend its basic minimum requirements on required forms not supplied by the department;
(c) to change the status of a required form as between those supplied by the department and those which are not; or
(d) to change the status of forms as between recommended and required.

Nothing in this Part shall limit the right of the department for good reason and upon appropriate notice: