(II) Is equal to the lesser of either the member's retirement allowance or the first twenty-five thousand eight hundred and fifty-five dollars ($25,855) of retirement allowance, such amount to be indexed annually in the same percentage as determined under subsection (h)(1)(B)(I) above.
The benefit adjustments provided by this subsection (h)(1)(B) shall be provided to all retirees entitled to receive a benefit adjustment as of June 30, 2012, under the law then in effect, and for all other retirees the benefit adjustments shall commence upon the third anniversary of the date of retirement or the date on which the retiree reaches his or her Social Security retirement age, whichever is later.