Ill. Admin. Code tit. 77, § 385.1700
d) Any employee or agent of a public agency, any representative of a community legal services program or any member of a community organization shall be permitted access at reasonable hours to any individual client or any facility, if the purpose of such agency, program or organization includes rendering assistance to clients without charge, but only if there is neither a commercial purpose nor effect to such access and if the purpose is to do any of the following: