| Circular Number | Circular Title | Summary | State(s) | Date |
| CI-AA-2025-012 | NOVEMBER 2025 CIRCULAR INDEX RELEASED | ISO provides an index of all circulars issued during November 2025. The index is released monthly. | All | 12/3/2025 |
| LI-AL-2025-018 | NOTICE TO MANUALHOLDERS REPORT – NOVEMBER 2025 | ISO provides an updated listing of the latest Notice to Manualholders Revision Numbers in effect as of November 2025. The report is released monthly. | All | 12/3/2025 |
| LI-CA-2025-325 | DELAWARE COMMERCIAL AUTO LOSS COST LEVEL ANALYSIS FURNISHED FOR INFORMATION | ISO provides a loss cost level analysis for Delaware commercial auto. They specify they are not filing or implementing any changes to the current loss costs based on the analysis and not making a submission to the Delaware Insurance Department. | DE | 12/3/2025 |
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Circular Tracker 12-03-25
A summary of the ISO Circular for December 3, 2025. Circulars provide a wide variety of information from form changes to rules, loss costs, experience reviews, and other information.
FC&S Editors | December 03, 2025