Circular NumberCircular TitleSummaryState(s)
LI-CA-2026-029COMMERCIAL AUTO 2026 MULTISTATE FORMS AND RULES
REVISIONS TO BE IMPLEMENTED IN VARIOUS JURISDICTIONS
ISO announces the implementation of new commercial auto multistate and state-specific forms and rules revisions in the 32 listed jurisdictions. The changes are applicable to all policies written on or after September 1, 2026. AK, AL, AR, AZ, CO, FL, GU, IA, ID, IN, LA, MD, ME, MN, MO, MS, NC, ND, NE, NM, NV, OH, OK, PA, SC, SD, TN, UT, WA, WI, WV, WY
LI-CA-2026-030COMMERCIAL AUTO MULTISTATE ENDORSEMENTS
(EDITION 09 26) AVAILABLE
ISO provides finalized copies of the commercial auto multistate endorsements being implemented under filing CA-2025-OFR25. All
LI-CF-2026-057COMMERCIAL FIRE AND ALLIED LINES EXPERIENCE LEVEL
INDICATIONS REVIEWED BY ISO STAFF
ISO provides a summary of the COMFAL loss cost level review indications and staff decisions for the listed jurisdictions. CO, DE, GA, MD, MA, MO, NV, NJ, NC, ND, RI, SC, SD
LI-GL-2026-020GENERAL LIABILITY 2026 PLANNING ROUNDTABLE
ANNOUNCED
ISO announces the annual planning roundtable teleconference to be held on Thursday, February 19, 2026 at 11 AM EST. All
LP-AA-2026-002LIABILITY AND PIP/MEDICAL PAYMENTS (LPMP) VEHICLE
RATING PLAN: NEW VEHICLE SERIES UPDATE
ISO provides LPMP symbols for 2025 and 2026 new and renamed vehicle series. All except HI, NC, PR