§ 312. Statement of services. a. It shall be the duty of the head of each department or agency of the state government employing police officers and/or firefighters, and of the chief fiscal officer of each participating employer, at the request of the comptroller, to submit to him or her a statement showing the name, title, compensation, duties, date of birth and length of service of each police officer and/or firefighter: (exclusive of members of a local system), and such other information as the comptroller may require. If any such police officer or firefighter be principally engaged upon duties differing from those specified by the appropriate civil service commission for the title held by him or her, such head of department or agency, or chief fiscal officer, shall certify the reasons therefor and the probable duration of the duties being so performed by such police officer or firefighter.

b. Each police officer and firefighter shall be subject to all the provisions of this article and to all the rules and regulations adopted by the comptroller.