Coverage description
An Insurance Services Office (ISO) standard form. It has the insurer waive the insured's governmental immunity in handling claims and defending suits unless the insured asks in writing that it not, without increasing the limits of insurance.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 09 00Sep 2000Latest | 50 | 34 | 13 | May 2022 to Aug 2026 |
What the filings show
- Edition in use: in the past 12 months, 17 companies filed the 09 00 edition.
- CU 24 40 (Canoes or Rowboats) is filed alongside it most often, in 50 of the same filings (100%).
Filed under
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Aug 2026, excluding withdrawn and rejected filings. One filing can cover several affiliated companies.
Carriers filing this form
The 10 carrier groups with the most filings that include CU 24 08, out of 21 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Tokio Marine Holdings Incorporated Group2 group companies filed it, led by Safety National Casualty Corporation and Philadelphia Indemnity Insurance Company | 7 | 3 | 09 00 | Aug 11, 2026 |
| Nationwide Corporation Group3 group companies filed it, led by Crestbrook Insurance Company and Nationwide Agribusiness Insurance Company | 6 | 2 | 09 00 | Jun 30, 2026 |
| Church Mutual GroupChurch Mutual Insurance Company, S.I. | 5 | 2 | 09 00 | Jun 26, 2026 |
| Sompo GroupSompo America Insurance Company | 5 | 1 | 09 00 | Jun 15, 2026 |
| AU Holding Company GroupContinental Indemnity Company | 3 | 3 | 09 00 | May 3, 2024 |
| Arbella Insurance GroupArbella Protection Insurance Company, Inc. | 3 | 3 | 09 00 | Oct 31, 2023 |
| American Family Insurance GroupMidvale Indemnity Company | 2 | 2 | 09 00 | Sep 28, 2023 |
| Berkshire Hathaway Group2 group companies filed it, led by The Medical Protective Company and Wellfleet Insurance Company | 2 | 2 | 09 00 | Jun 30, 2026 |
| Copperpoint Group3 group companies filed it, led by Alaska National Insurance Company and CopperPoint Casualty Insurance Company | 2 | 1 | 09 00 | Jun 24, 2026 |
| Encova Mutual Insurance Group3 group companies filed it, led by Motorists Mutual Insurance Company and Wilson Mutual Insurance Company | 2 | 2 | 09 00 | Jun 25, 2024 |
How the largest insurers handle CU 24 08
Groups among the largest commercial umbrella and excess insurers that filed CU 24 08 or their own version in the past five years.
- Chubb Limited GroupUses CU 24 08 in 1 filing
- Berkshire Hathaway GroupUses CU 24 08 in 1 filing
- Fairfax Financial GroupUses CU 24 08 in 1 filing
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States
Number of filings that include CU 24 08 in each state, Oct 2021 to Aug 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CU 24 40Canoes or Rowboats50 filings
- CU 04 00Coverage for Injury to Leased Workers47 filings
- CU 21 00Exclusion - All Hazards in Connection with Designated Premises47 filings
- CU 21 02Exclusion - Products- Completed Operations Hazard47 filings
- CU 21 06Exclusion - Personal and Advertising Injury47 filings
- CU 21 09Exclusion - Explosion, Collapse and Underground Property Damage Hazard (Specified Operations)47 filings
- CU 21 10Exclusion - Explosion, Collapse and Underground Property Damage Hazard (Specified Operations Excepted)47 filings
- CU 21 42Exclusion - Exterior Insulation and Finish Systems47 filings
- CU 21 43Exclusion - Designated Products47 filings
- CU 22 01Exclusion - Property Entrusted47 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Aug 12, 2026 | Colonial Surety Company | SC | 09 00 | MRTN-134978915 |
| Aug 11, 2026 | Philadelphia Indemnity Insurance Company | SC | 09 00 | PHLX-135041545 |
| Jul 2, 2026 | Zenith Insurance Company | CA | 09 00 | ZICO-134998423 |
| Jun 30, 2026 | The Medical Protective Companyand 1 more | IL | 09 00 | MDPC-135002488 |
| Jun 30, 2026 | Crestbrook Insurance Companyand 1 more | CO | 09 00 | NWPP-135003098 |
| Jun 26, 2026 | Church Mutual Insurance Company, S.I. | CO | 09 00 | CHMU-134995025 |
| Jun 24, 2026 | CopperPoint Casualty Insurance Companyand 1 more | SC | 09 00 | COPP-134996381 |
| Jun 19, 2026 | Addison Insurance Companyand 1 more | CO | 09 00 | UNFG-134979875 |
| Jun 15, 2026 | Sompo America Insurance Company | CO | 09 00 | SMPJ-134971280 |
| Jun 2, 2026 | Philadelphia Indemnity Insurance Company | IL | 09 00 | PHLX-134967828 |
| May 13, 2026 | Alaska National Insurance Company | SC | 09 00 | ALNI-134947655 |
| Feb 17, 2026 | Safety National Casualty Corporation | CO | 09 00 | SFCC-134815068 |
Most filed ISO CU forms
- CU 34 54 Exclusion - Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)
- CU 21 86 Exclusion – Access Or Disclosure Of Confidential Or Personal Material Or Information
- CU 00 05 Exclusion - Violation of Law Addressing Data Privacy
- CU 34 56 Exclusion – Cyber Incident
- CU DS 01 Commercial Liability Umbrella Declarations
- CU 21 88 Exclusion - Access Or Disclosure Of Confidential Or Personal Material Or Information (Coverage B Only)
- CU 34 44 Broad Abuse or Molestation Exclusion
- CU 34 55 Exclusion - Electronic Data - Deletion Of Bodily Injury Exception
- CU 22 37 Motor Carrier Endorsement
- CU 21 87 Exclusion - Access Or Disclosure Of Confidential Or Personal Information and Data-Related Liability - Limited Bodily Injury Exception Not Included
- CU 04 02 Loss Of Electronic Data Resulting From Physical Injury To Tangible Property Liability Coverage - Subject To Cyber Incident Exclusion
- CU 04 54 Loss of Electronic Data Resulting From Physical Injury To Tangible Property Liability Coverage - Subject To Cyber Incident Exclusion - Deletion Of Bodily Injury Exception
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