Procurement Opportunities | State of Illinois Office of the Illinois Courts Illinois Supreme Court - Invitation for Bids - Quality Assurance Review of Supreme Court Internal Audit - StatusClosed Publish Date08/15/14 Due Date09/12/14, at 4:00 p.m. Central Standard Daylight Savings Time AttachmentsInvitation for Bids - Quality Assurance Review of Supreme Court Internal Audit Vendor Bid Certifications Directed To The purpose of this procurement is to solicit bids from qualified and independent reviewers or review teams for an External Quality Assurance Review of Supreme Court Internal Audit for compliance with the Institute of Internal Auditors’ International Standards for the Professional Practice of Internal Auditing, Code of Ethics, and Definition of Internal Auditing.