Illinois Specification OF ERRORS is a term used to refer to errors found in the Illinois Rules of Professional Conduct. These errors can be found in many areas of the law, including ethics, practice, and procedure. Types of Illinois Specification OF ERRORS include failure to comply with disclosure rules, failing to observe the rules of professional conduct, and making false or misleading statements. Other errors may include failing to communicate with clients, failing to keep accurate records, and failing to provide competent legal representation.