| Circular Number | Circular Title | Summary | State(s) | Date |
| LI-CU-2025-032 | DELAWARE SUPPLEMENT TO THE COMMERCIAL LIABILITY UMBRELLA 2025 MULTISTATE RULES REVISION PROVIDED | This rules supplement complements multistate filing CU-2025-ORU25, which is attached to circular LI-CU-2025-016. ISO cautions that this filing has not yet been implemented. The proposed effective date is April 1, 2027. | DE | 10/6/2025 |

