"Compulsory retirement": Separation of a fireman from the service due to his reaching an age set by law or ordinance beyond which the fireman is prohibited from working as a fireman.
40 ILCS 5/6-113
Compulsory retirement
Laws 1963, p. 161.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.