§ 63-f. Disability benefits; Westchester county district attorney
investigators. The county of Westchester may elect to make the benefits
provided in this section available to criminal investigators, senior
criminal investigators, deputy chief criminal investigators, and chief
criminal investigators who are in the employ of the Westchester county
district attorney. Notwithstanding any provision of this chapter or any
general or special law to the contrary, any condition of impairment of
health caused by diseases of the heart, resulting in the disability or
death to a member covered by this section, presently employed and who
shall have sustained such disability while so employed, who successfully
passed a physical examination on entry into service as a member covered
by this section, which examination failed to disclose evidence of any
disease or other impairment of the heart, shall be presumptive evidence
that it was incurred in the performance and discharge of duty, unless
the contrary can be proved by competent evidence.