N.Y. Retirement & Social Security Law § 372: Optional retirement at age fifty-five; closed plan

§ 372. Optional retirement at age fifty-five; closed plan. a. Any

member of the police and fire retirement system who, while a member of

the state employees' retirement system, elected to contribute on a basis

of retirement at age fifty-five pursuant to the provisions of section

seventy-two of this chapter and who did not withdraw his or her election

as therein provided shall contribute to the police and fire retirement

system at the rate prescribed by such section, and if such member

retires his or her retirement allowance shall be computed according to

the provisions of such section.