Circular NumberCircular TitleSummaryState(s)
SY-AA-2026-018VEHICLE SYMBOLS AND RELATED INFORMATION DEVELOPEDISO provides updated symbol information for the personal auto line. New and revised symbols and related information are provided for the listed 2020 through 2027 makes and models.All except Hawaii and Puerto Rico
LI-CF-2026-351COMMERCIAL PROPERTY CLASS LOSS COSTS REVISION TO
ACCOMPANY SCOPES REVISION; RULE 85. COLUMN HEADINGS
UPDATED		ISO announces that the column headings in Rule 85 of the commercial property loss costs revision have been updated.DC, IA, MD, ME, MI, MO, NC, NV, OH, OK, PA, RI, VA, VT
LI-DL-2026-060DELAWARE PERSONAL LIABILITY REVISED INCREASED LIMIT
FACTORS PROVIDED		ISO announces that the revised personal liability increased limit factors for Delaware represent a +8.4% change. It cautions that the filing has not yet been implemented. The changes apply to all policies written on or after March 1, 2027.DE