"Retirement system" means any annuity, pension or retirement fund or system established by State law or by action of a political subdivision, except those applying to municipal firemen and police.
40 ILCS 5/21-102.9
"Retirement system" means any annuity, pension or retirement fund or system established by State law or by action of a political subdivision, except those applying to municipal firemen and police.
40 ILCS 5/21-102.9