Coverage description
An Insurance Services Office (ISO) standard form. It excludes umbrella coverage, for the professional services listed in the schedule, for abuse or molestation of anyone in an insured's care and for negligent hiring, supervision, reporting or retention of the person responsible.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 12 07Dec 2007Latest | 72 | 37 | 38 | Dec 2021 to Jun 2026 |
1 other edition date appears in one or two filings each, often carrier-specific versions: 09 22.
Where filings record what this form replaced, they name other forms NONE -WITHDRAWN, N/A - ISOFORMS ADOPTION. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 2 companies filed the 12 07 edition.
- CU 21 12 (Abuse Or Molestation Exclusion) is filed alongside it most often, in 70 of the same filings (96%).
Filed under
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Jun 2026, excluding withdrawn and rejected filings.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 21 70, out of 22 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Insurance Services Office, Inc.Advisory Organization | 35 | 35 | 12 07 | Jan 23, 2023 |
| Nationwide Corporation Group4 group companies filed it, led by Nationwide Agribusiness Insurance Company and Crestbrook Insurance Company | 5 | 2 | 12 07 | Sep 21, 2023 |
| Sompo GroupSompo America Insurance Company | 5 | 1 | 12 07 | Jun 15, 2026 |
| James River GroupFalls Lake National Insurance Company | 3 | 3 | 12 07 | Nov 21, 2022 |
| Tokio Marine Holdings Incorporated GroupSafety National Casualty Corporation | 3 | 2 | 12 07 | Sep 30, 2022 |
| Amtrust Financial Services Group7 group companies filed it, led by AmTrust Insurance Company of Kansas, Inc. and CorePointe Insurance Company | 2 | 1 | 12 07 | Aug 8, 2023 |
| Church Mutual GroupChurch Mutual Insurance Company, S.I. | 2 | 1 | 12 07 | Jun 15, 2023 |
| Everest Reins Holdings GroupEverest National Insurance Company | 2 | 2 | 09 2212 07 | Jan 17, 2023 |
| Hawaii Insurance Bureau, Inc. | 2 | 1 | 12 07 | Apr 3, 2023 |
| WR Berkley Corporation Group6 group companies filed it, led by Berkley National Insurance Company and Berkley Regional Insurance Company | 2 | 1 | 12 07 | Dec 13, 2023 |
How the largest insurers handle CU 21 70
Groups among the largest commercial umbrella and excess insurers that filed CU 21 70 or their own version in the past five years.
- Chubb Limited GroupUses CU 21 70 in 1 filing
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States
Number of filings that include CU 21 70 in each state, Oct 2021 to Jun 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CU 21 12Abuse Or Molestation Exclusion70 filings
- CU 34 45Sexual Abuse Or Sexual Molestation Exclusion56 filings
- CU 34 46Broad Abuse Or Molestation Exclusion – Limited Following Form Exception56 filings
- CU 34 44Broad Abuse Or Molestation Exclusion55 filings
- CU 34 47Sexual Abuse Or Sexual Molestation Exclusion – Limited Following Form Exception55 filings
- CX 21 18Exclusion – Abuse Or Molestation – Specified Professional Services55 filings
- CX 21 11Exclusion – Abuse Or Molestation54 filings
- CU 27 30Supplemental Extended Reporting Period Endorsement For Sexual Abuse Or Sexual Molestation Liability Coverage52 filings
- CX 21 93Broad Abuse Or Molestation Exclusion52 filings
- CX 21 94Sexual Abuse Or Sexual Molestation Exclusion52 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Jun 15, 2026 | Sompo America Insurance Company | CO | 12 07 | SMPJ-134971280 |
| Feb 20, 2026 | NOVA Casualty Company | CA | 12 07 | HNVR-G134848050 |
| Jul 24, 2025 | SECURA Insurance, A Mutual Company | IL | 12 07 | SEIC-134598607 |
| Jun 26, 2025 | Sompo America Insurance Company | CO | 12 07 | SMPJ-134585643 |
| Sep 25, 2024 | Bankers Standard Insurance Company | CA | 12 07 | ACEH-134261278 |
| Jun 17, 2024 | Sompo America Insurance Company | CO | 12 07 | SMPJ-134148475 |
| Feb 5, 2024 | Motorists Mutual Insurance Companyand 1 more | SC | 12 07 | MTRS-133974526 |
| Jan 12, 2024 | Grange Insurance Company | IL | 12 07 | GRAE-133819757 |
| Dec 13, 2023 | Berkley National Insurance Companyand 3 more | CA | 12 07 | BNIC-133906318 |
| Dec 13, 2023 | Intrepid Casualty Companyand 1 more | CA | 12 07 | BNIC-133921768 |
| Oct 27, 2023 | Seneca Insurance Company, Inc. | CO | 12 07 | SENE-133868154 |
| Sep 21, 2023 | Crestbrook Insurance Companyand 1 more | CA | 12 07 | NWPP-133820492 |
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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