80 Ill. Adm. Code 150.410
Board Responsibilities
Section 150
Section 150.410 Board
Responsibilities
The Board shall make
certifications for promotion on the basis of job performance measurement,
seniority, education, and written and/or oral examination. Examinations for
promotion will be given every 24 months for the ranks of Sergeant
,
Master Sergeant, Lieutenant and Captain with notification of time and
location to be provided in the promotional announcement.