N.Y. Comp. Codes R. & Regs. tit. 8, § 90.14
(3) Inmate population means the number of inmates of each participating State correctional facility named in a public library system's plan of service, as of July 1st of the year preceding the calendar year in which State aid to public library systems is to be paid, as certified by the Commissioner of Correctional Services.
(b) Participation.
Each eligible State correctional facility library may elect to participate in the development of the cooperative plan of service with the public library system and other such facility libraries in the system area.
(c) Plan of service.
A public library system operating under a plan of service which has been approved pursuant to section 272 of the Education Law, which has one or more eligible correctional facility libraries within its area of service and which is applying for State aid for cooperation with such library or libraries, shall file an amendment of its plan of service with the commissioner, setting forth a plan to make the library resources of such system available to meet the library needs of inmates within the facility or facilities located in the system's service area. Such amendment shall include, but not be limited to:
(6) the evaluation procedures to be used to determine the effectiveness of the public library system in providing services to the correctional facilities libraries in its area.
(d) Maximum apportionment.
Each public library system shall be eligible to receive an apportionment equal to the quotient, computed to two decimals without rounding, of the appropriation provided by law for the purposes of section 285 of the Education Law, divided by the State total inmate population, but not more than $9.25, multiplied by the public library system inmate population.
(e) Reports.
Each public library system receiving State aid for cooperation with State correctional facilities, under an approved plan for the sharing of library resources, shall file with the commissioner such fiscal and evaluation reports as he may prescribe, in a form and by a date determined by him.
(a) Definitions.
As used in this section and in Education Law, section 285: