; funding (1) Effective date The amendments made by this section shall become effective on the later of the first day of the first pay period of the fiscal year or the first day of the first pay period beginning at least 6 months after the date of enactment of this Act. (2) Transition rules (A) Nonapplicability of mandatory separation provisions to certain individuals The amendments made by subsections (a)(3) and (b)(6), respectively, shall not apply to an individual first appointed as a Federal Protective Service law enforcement officer before the effective date under paragraph (1). (B) Treatment of prior Federal Protective Service law enforcement officer service (i) General rule Except as provided in clause (ii), nothing in this section shall be considered to apply with respect to any service performed as a Federal Protective Service law enforcement officer before the effective date under paragraph (1). (ii) Exception Service described in section 8331(33) and 8401(39) of title 5, United States Code (as amended by this section) rendered before the effective date under paragraph (1) may be taken into account to determine if an individual who is serving on or after such effective date then qualifies as a Federal Protective Service law enforcement officer by virtue of holding a supervisory or administrative position in the Department of Homeland Security. (C) Minimum annuity amount The annuity of an individual serving as a Federal Protective Service law enforcement officer on the effective date under paragraph (1) pursuant to an appointment made before that date shall, to the extent that its computation is based on service rendered as a Federal Protective Service law enforcement officer on or after that date, be at least equal to the amount that would be payable to the extent that such service is subject to the Civil Service Retirement System or Federal Employees Retirement System, as appropriate, by applying section 8339(d) of title 5, United States Code, with respect to such service. (D) Rule of construction