When a future entrant withdraws from service, his age and service annuity shall be fixed as of the date of withdrawal. The annuity shall be that provided from the entire sum to his credit for age and service annuity on the date he withdraws from service.
40 ILCS 5/5-128
Future entrants - amount of annuity
P.A. 86-272.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.