Option one. Upon the member's death, a retirement allowance in an amount equal to that paid to the member shall be paid for life to the beneficiary so designated.
Option two. Upon the member's death, a retirement allowance of ninety percent or less (measured in increments of not less than ten percent) of the amount paid to such member shall be paid for life to the beneficiary so designated.
Option three. A five-year certain option under which payment is made to the member for life but is guaranteed for a minimum of five years following retirement.
Option four. A ten-year certain option under which payment is made to the member for life but is guaranteed for a minimum of ten years following retirement.
Option five. Upon the member's death, a retirement allowance in an amount equal to fifty percent or one hundred percent of that paid to the member shall be paid for life to such person as he shall nominate by written designation duly acknowledged and filed with the retirement system at the time of retirement. Upon the death, prior to the death of the member, of said person so nominated, the member shall begin receiving, in lieu of the allowance then payable, an allowance equal in amount to that which would have been payable if no optional modification of the retirement allowance were in effect.
Alternative Option. The actuarial equivalent of the member's retirement allowance at the time of retirement, in the form of a smaller retirement allowance payable to such members for life and some other benefit or benefits paid either to the member or to such person or persons as he shall nominate, provided such other benefit or benefits, together with such smaller allowance, shall be certified by the actuary of such retirement system to be of equivalent actuarial value to his retirement allowance and shall be approved by the head of such retirement system and provided further that nothing herein shall require such retirement system to pay a benefit in violation of paragraph nine of subsection a of section four hundred one of the Internal Revenue Code of 1986, as amended, 26 U.S.C. § 401(a)(9).
N.Y. Retire. and Soc. Sec. Law § 514