83 Ill. Adm. Code 551.60
Confidential Documentation
Section 551
Section 551.60 Confidential
Documentation
If an applicant or AGS believes
any of the information to be disclosed by an applicant or AGS is privileged or
confidential, the applicant or AGS should request that the Commission enter an
order to protect the confidential, proprietary or trade secret nature of any
data, information or studies pursuant to 83 Ill. Adm. Code 200.430. The
applicant or AGS shall designate which information is privileged and
confidential. Such information shall be marked as "confidential" and
submitted separately under seal to the Chief Clerk of the Commission. The
applicant or AGS is required to explain why that information is entitled to
that protection in a supporting document pursuant to Section 551.30(d)(1).