Circular NumberCircular TitleSummaryState(s)Date
LI-CU-2025-091COMMERCIAL LIABILITY UMBRELLA 2025 MULTISTATE DECLARATIONS, FORMS AND ENDORSEMENTS (EDITION 6 26) AVAILABLEISO publishes final copies of the multistate commercial liability umbrella declarations, forms, and endorsements that are being implemented under forms filing CU-2025-OFR25. ISO cautions that this circular does not announce implementation of the forms, but those will be released on an ongoing basis. All10/29/2025
LI-CU-2025-090COMMERCIAL LIABILITY UMBRELLA 2025 MULTISTATE FORMS, ENDORSEMENTS AND RULES REVISIONS TO BE IMPLEMENTED IN VARIOUS JURISDICTIONSISO is implementing new and revised Commercial Liability Umbrella multistate and state-specific forms and rules revisions in 28 jurisdictions. For some states, the changes are applicable to policies written on or after April 1, 2027, for some the changes are applicable to policies effective on or after April 1, 2027, and for others there is no effective date established.AL, AR, AZ, DE, GU, IA, ID, IL, IN, KS, MI, MN, MO, MS, NC, ND, NE, NM, NV, OH, OK, RI, SC, SD, TN, UT, WI, WV10/29/2025