Coverage description
An Insurance Services Office (ISO) standard form. It adds a condition that when you and the insurer disagree about coverage, either side may demand that both disclose in writing, within 30 days, any third-party litigation funding agreements for the claim, with details and later updates.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 09 26Sep 2026Latest | 99 | 71 | 39 | Dec 2025 to Oct 2026 |
Where filings record what this form replaced, they name other forms NA. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 71 companies filed the 09 26 edition.
- CA 05 33 (Human Trafficking Exclusion For Covered Autos Liability Exposure) is filed alongside it most often, in 96 of the same filings (97%).
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 CA 05 34, out of 27 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Insurance Services Office, Inc.Advisory Organization | 40 | 38 | 09 26 | Aug 5, 2026 |
| Grange Mutual CAS Group7 group companies filed it, led by Grange Indemnity Insurance Company and Grange Insurance Company | 11 | 6 | 09 26 | Oct 23, 2026 |
| IAT Reins Company Group4 group companies filed it, led by Harco National Insurance Company and Occidental Fire and Casualty Company of North Carolina | 8 | 2 | 09 26 | Jun 15, 2026 |
| MGI Holdings GroupAmerican Summit Insurance Company | 5 | 4 | 09 26 | Jul 16, 2026 |
| Allstate Insurance Group2 group companies filed it, led by MIC General Insurance Corporation and Century-National Insurance Company | 3 | 3 | 09 26 | Oct 16, 2026 |
| Berkshire Hathaway Group3 group companies filed it, led by Berkshire Hathaway Homestate Insurance Company and Oak River Insurance Company | 3 | 3 | 09 26 | Oct 14, 2026 |
| American Financial Group3 group companies filed it, led by Mid-Continent Casualty Company and National Interstate Insurance Company | 2 | 1 | 09 26 | Apr 30, 2026 |
| Brookfield Reins Limited GroupAmerican National Property And Casualty Company | 2 | 1 | 09 26 | Jul 28, 2026 |
| CNA Insurance Group6 group companies filed it, led by American Casualty Company of Reading, Pennsylvania and Continental Casualty Company | 2 | 2 | 09 26 | Jun 23, 2026 |
| Clear Blue Financial Group2 group companies filed it, led by Clear Blue Insurance Company and Rock Ridge Insurance Company | 2 | 1 | 09 26 | Mar 25, 2026 |
How the largest insurers handle CA 05 34
Groups among the largest commercial auto insurers that filed CA 05 34 or their own version in the past five years.
- Berkshire Hathaway GroupUses CA 05 34 in 3 filings
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States
Number of filings that include CA 05 34 in each state, Oct 2021 to Oct 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CA 05 33Human Trafficking Exclusion For Covered Autos Liability Exposure96 filings
- CA 28 06Assault Or Battery Exclusion For Covered Autos Liability Exposure90 filings
- CA 00 37War Exclusion77 filings
- CA 27 44Assault Or Battery Exclusion For General Liability And Acts, Errors Or Omissions Liability Coverages76 filings
- CA 27 45Human Trafficking Exclusion For General Liability And Acts, Errors Or Omissions Liability Coverages74 filings
- CA 04 55Communicable Disease Exclusion for Covered Autos Liability Exposure7 filings
- CA 00 01Business Auto Coverage Form5 filings
- CA 00 58Kansas War Exclusion5 filings
- CA 01 16Virginia Changes - Business Auto Coverage Form5 filings
- CA 99 28Stated Amount Insurance5 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Oct 23, 2026 | Grange Indemnity Insurance Company | GA | 09 26 | GRAE-135111353 |
| Oct 23, 2026 | Grange Indemnity Insurance Company | TN | 09 26 | GRAE-135121530 |
| Oct 23, 2026 | Grange Indemnity Insurance Company | PA | 09 26 | GRAE-135121759 |
| Oct 23, 2026 | Integrity Property and Casualty Insurance Company | WI | 09 26 | GRAE-135121865 |
| Oct 23, 2026 | Grange Property and Casualty Insurance Company | VA | 09 26 | GRAE-135137433 |
| Oct 16, 2026 | MIC General Insurance Corporation | NJ | 09 26 | GMMX-135128490 |
| Oct 15, 2026 | Grange Indemnity Insurance Companyand 2 more | GA | 09 26 | GRAE-135109590 |
| Oct 15, 2026 | Grange Indemnity Insurance Companyand 2 more | IN | 09 26 | GRAE-135112127 |
| Oct 15, 2026 | Grange Indemnity Insurance Companyand 2 more | PA | 09 26 | GRAE-135112293 |
| Oct 15, 2026 | Grange Indemnity Insurance Companyand 2 more | TN | 09 26 | GRAE-135112317 |
| Oct 15, 2026 | Grange Indemnity Insurance Companyand 2 more | VA | 09 26 | GRAE-135112318 |
| Oct 15, 2026 | Grange Indemnity Insurance Companyand 5 more | WI | 09 26 | GRAE-135112321 |
Most filed ISO CA forms
- CA DS 03 Business Auto Declarations
- CA DS 21 Motor Carrier Declarations
- CA 00 01 Business Auto Coverage Form
- CA 28 03 Abuse Or Molestation Exclusion For Covered Autos Liability Exposure
- CA 23 17 Truckers - Uniform Intermodal Interchange Endorsement Form UIIE - 1
- CA 04 43 Waiver Of Transfer Of Rights Of Recovery Against Others To Us (Waiver Of Subrogation) - Automatic When Required By Written Contract Or Agreement
- CA 04 44 Waiver Of Transfer Of Rights Of Recovery Against Others To Us (Waiver Of Subrogation)
- CA 04 49 Primary and Noncontributory - Other Insurance Condition
- CA 20 01 Lessor - Additional Insured And Loss Payee
- CA 20 48 Designated Insured For Covered Autos Liability Coverage
- CA 00 20 Motor Carrier Coverage Form
- CA 20 71 Auto Loan/Lease Gap Coverage
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