Illinois Administrative Code
Title 20 - CORRECTIONS, CRIMINAL JUSTICE, AND LAW ENFORCEMENT
Part 502 - SAFETY, MAINTENANCE AND SANITATION
Subpart B - CLEANLINESS AND GROOMING FOR COMMITTED PERSONS
Section 502.110 - Procedure

a) Committed persons may have any length of hair, sideburns, mustaches, or beards so long as they are kept neat and clean and do not create a security risk.

b) If the growth, elimination, or color change of hair, mustache, sideburns, or beard significantly changes the individual's appearance, a new identification photograph shall be taken.

c) An individual who continuously changes his appearance and thereby interferes with the orderly function of the facility, or otherwise creates a security risk or a sanitation problem, may be required to abide by an individual grooming policy, at the discretion of the Chief Administrative Officer.