# IL Company Bulletin 2013-09: All Insurance Companies and Self-Insured Pools Licensed to Provide Workers' Compensation Coverage in this State : Reaffirmation on the Department's Position on Premium Adjustments after Audit Pursuant to 215 ILCS 5/143.17a > Illinois · Agency guidance · In force URL: https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2013-09 ## Section - **Citation:** IL Company Bulletin 2013-09 - **Heading:** All Insurance Companies and Self-Insured Pools Licensed to Provide Workers' Compensation Coverage in this State : Reaffirmation on the Department's Position on Premium Adjustments after Audit Pursuant to 215 ILCS 5/143.17a - **Jurisdiction:** Illinois - **Kind:** Agency guidance - **Status:** In force - **Text as of:** August 14, 2026 - **Source:** Compiled text - **Location:** Illinois Department of Insurance Company Bulletins / All Insurance Companies and Self-Insured Pools Licensed to Provide Workers' Compensation Coverage in this State : Reaffirmation on the Department's Position on Premium Adjustments after Audit Pursuant to 215 ILCS 5/143.17a ## Text [LOGO] Illinois Department of Insurance PAT QUINN Governor ANDREW BORON Director TO: ALL INSURANCE COMPANIES AND SELF-INSURED POOLS LICENSED TO PROVIDE WORKERS' COMPENSATION COVERAGE IN THIS STATE FROM: ANDREW BORON DIRECTOR OF INSURANCE DATE: June 20, 2013 RE: COMPANY BULLETIN 2013-09 REAFFIRMATION OF THE DEPARTMENT'S POSITION ON PREMIUM ADJUSTMENTS AFTER AUDIT PURSUANT TO 215 ILCS 5/143.17a In order to maintain compliance with the provisions of 215 ILCS 5/143.17a, the Department of Insurance wishes to reaffirm its position concerning how audits are handled for Workers' Compensation, General Liability, and any auditable commercial policy. The Department has experienced a recent increase in inquiries/complaints associated with this issue. 215 ILCS 5/143.17a(b) and 215 ILCS 143.17a(c) respectively state: (b) A company intending to renew any policy of insurance to which Section 143.11 applies, except for those defined in subsections (a), (b), (c), and (h) of Section 143.13, with an increase in premium of 30% or more or with changes in deductibles or coverage that materially alter the policy must mail or deliver to the named insured written notice of such increase or change in deductible or coverage at least 60 days prior to the renewal or anniversary date... (c) A company that has failed to provide notice of intention to nonrenew under subsection (a) of this Section and has failed to provide notice of intention to renew as prescribed under subsection (b) of this Section must renew the expiring policy under the same terms and conditions for an additional year or until the effective date of any similar insurance is procured by the insured, whichever is earlier. The company may increase the renewal premium. However, such increase must be less than 30% of the expiring term's premium and notice of such increase must be delivered to the named insured on or before the date of expiration of the current policy period. 320 West Washington St. Springfield, Illinois 62767-0001 ective date of any similar insurance is procured by the insured, whichever is earlier. The company may increase the renewal premium. However, such increase must be less than 30% of the expiring term's premium and notice of such increase must be delivered to the named insured on or before the date of expiration of the current policy period. 320 West Washington St. Springfield, Illinois 62767-0001 (217) 782-4515 http://insurance.illinois.gov If a company is going to change the class code or shift payroll to another class code, which generates an increase in premium, they must notify the insured prior to the renewal date, as per the aforementioned statutory provision. Once the policy renews, no changes can be made to the terms or conditions of the policy except to reduce premium, unless there is a change in exposure, reinsurance cost, or unless requested by the insured. For example, if an insured is classified by the insurance company in a precision machine shop class code only to find out at audit they should have been classified in a non-precision machine shop code which carries a higher rate, the company is unable to retroactively add the higher rated code. This would have to be done at the next renewal. An example of a change in exposure would be a carpenter who started roofing in the middle of his policy period. The roofing class code, which carries a higher rate, can be added retroactively at audit by the company. Another example of a change of exposure would be if an employee who was a salesperson for a parts manufacturer started working in the manufacturing plant during the policy period. The associated payroll could be shifted from the lower rated outside sales class code to the machine shop class code which carries a higher rate. arries a higher rate, can be added retroactively at audit by the company. Another example of a change of exposure would be if an employee who was a salesperson for a parts manufacturer started working in the manufacturing plant during the policy period. The associated payroll could be shifted from the lower rated outside sales class code to the machine shop class code which carries a higher rate. The obligation is on the insurance company to conduct due diligence in determining the correct class codes for the risk. The insurance company can, and should, do a preliminary audit/inspection within the first 60 days of the inception date. This will ensure the policyholder is properly rated and classified. Any questions or concerns regarding this matter should be directed to Robert Rapp, Assistant Deputy Director, P&C Consumer Assistance Unit, Illinois Department of Insurance. You may contact him via phone at (217) 557-6954 or via e-mail at Robert.Rapp@Illinois.gov. 320 West Washington St. Springfield, Illinois 62767-0001 (217) 782-4515 http://insurance.illinois.gov ## Nearby sections - [IL Company Bulletin 2011-05 All Companies Writing Medical Professional Liability Insurance in Illinois : Illinois Medical Professional Liability Insurance Schedule Rating Plan Guidelines](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2011-05.md) - [IL Company Bulletin 2011-07 All Companies Authorized to Write Health Insurance In Illinois : Nonparticipating Facility-Based Physicians and Providers Dispute-215ILCS 5 / 356z.3a](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2011-07.md) - [IL Company Bulletin 2011-08 All Companies Filing Certain Separate Account Insurance products : The purpose ofthis bulletin is to remind Illinois domestics of the appropriate procedures for seeking approval to establish certain separate accounts.](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2011-08.md) - [IL Company Bulletin 2011-14 All Licensed Property and Casualty Insurers in Illinois Rating Organizations, Advisory Organizations, and Authorized Filers : Mandatory Submission of Property and Casualty Form and Rate/Rule Filings Via NAIC/SERFF](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2011-14.md) - [IL Company Bulletin 2012-08 Licensed Property and Casualty Insureres in Illinois, Rating Organizations, Advisory Organizations, and Authorized Filers : Requesting Confidential Treatment of Data Contained in Filings Subject to Public Disclosure](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2012-08.md) - [IL Company Bulletin 2012-11 All Insurance Companies and Licensed Insurance Producers : Rebating, Value-added Services, Charitable Contributions, Consumer Gifts and Referral Fees](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2012-11.md) - [IL Company Bulletin 2013-04 All Insurers : Qualified Health Plan Fees](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2013-04.md) - [IL Company Bulletin 2013-09 All Insurance Companies and Self-Insured Pools Licensed to Provide Workers' Compensation Coverage in this State : Reaffirmation on the Department's Position on Premium Adjustments after Audit Pursuant to 215 ILCS 5/143.17a](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2013-09.md) - [IL Company Bulletin 2014-01 All Insurers : Filings Requiring Director’s Approval Submitted After December 1st of Any Given Year](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2014-01.md) - [IL Company Bulletin 2014-10 All Insurers : Healthcare for Transgender Individuals](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2014-10.md) - [IL Company Bulletin 2015-03 All Illinois Licensed Property & Casualty Insurance Companies : Terrorism Risk Insurance Program Reauthorization Act of 2015 & Filing Procedures & Requirements for Terrorism Related Forms Rules & Rates](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2015-03.md) - [IL Company Bulletin 2016-02 All Insurers : Illinois-Specific Small Group composite Premium Method](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2016-02.md) - [IL Company Bulletin 2016-08 All Illinois Licensed Workers’ Compensation Companies : Additional Information Request for 2017 NCCI Rate Filing Response](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2016-08.md) - [IL Company Bulletin 2017-01 All Life, Accident & Health Companies, Health Maintenance Organizations, Limited Health Service Organizations, & Voluntary Health Service Plans : Renewals of Existing Transitional Health Plans for Plan Year 2018](https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2017-01.md) --- Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/IL_INS_CB_2013-09. Check the current official text before relying on it. Not legal advice.