N.Y. Comp. Codes R. & Regs. tit. 22, § 23.4 – Areas of employment subject to the grievance procedure.

(a) claims concerning discriminatory supervisory practices, except insofar as such practices as alleged would constitute violations of law;
(b) claims concerning unreasonable work assignments or conditions; and
(c) claims concerning the application of the time and leave rules contained in Part 24 of this Title.

Grievances subject to this procedure shall be limited to: