Coverage description
An Insurance Services Office (ISO) standard form. It replaces the aircraft, auto or watercraft exclusion in the Auto Dealers Coverage Form's general liability coverages so that bodily injury, property damage and personal and advertising injury arising from unmanned aircraft are excluded, while other aircraft, autos and watercraft stay under the usual exclusion and exceptions.
How the form has changed
1 change across 1 revision, newest first. Each edition is compared with the one before it, using wording from filed copies.
12 23 edition
Dec 2023, compared with 11 20Latest editionThe exception for watercraft ashore now applies only to premises where you conduct auto dealer operations, not to other premises you own or rent.
11 20
“where you conduct "auto dealer operations", own or rent”
12 23
“where you conduct "auto dealer operations";”
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 12 23Dec 2023Latest | 155 | 91 | 46 | Dec 2022 to Sep 2026 |
| 11 20Nov 2020 | 75 | 87 | 6 | Nov 2021 to Jun 2026 |
What the filings show
- Edition in use: in the past 12 months, 36 companies filed the 12 23 edition and 5 companies filed 11 20.
- CA 27 06 (Unmanned Aircraft Exclusion for General Liability Coverages - (Bodily Injury and Property Damage Liability Only)) is filed alongside it most often, in 225 of the same filings (98%).
Filed under
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Sep 2026, excluding withdrawn and rejected filings.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 27 05, out of 48 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Insurance Services Office, Inc.Advisory Organization | 43 | 42 | 12 23 | Nov 3, 2023 |
| Nationwide Corporation Group11 group companies filed it, led by Nationwide Agribusiness Insurance Company and Crestbrook Insurance Company | 30 | 15 | 12 2311 20 | Aug 7, 2026 |
| Arch Insurance Group3 group companies filed it, led by Arch Insurance Company and Arch Indemnity Insurance Company | 14 | 2 | 12 2311 20 | Apr 8, 2026 |
| OLD Republic Group4 group companies filed it, led by Old Republic General Insurance Corporation and Old Republic Insurance Company | 11 | 1 | 12 2311 20 | May 11, 2026 |
| Scor GroupGeneral Security National Insurance Company | 10 | 1 | 11 20 | Jun 9, 2026 |
| Clear Blue Financial Group2 group companies filed it, led by Clear Blue Insurance Company and Rock Ridge Insurance Company | 9 | 2 | 12 2311 20 | Oct 29, 2025 |
| Tokio Marine Holdings Incorporated Group2 group companies filed it, led by Safety National Casualty Corporation and Philadelphia Indemnity Insurance Company | 9 | 4 | 12 2311 20 | Aug 27, 2026 |
| Selective Insurance Group4 group companies filed it, led by Selective Insurance Company of the Southeast and Selective Way Insurance Company | 8 | 5 | 12 2311 20 | Jun 25, 2026 |
| MS & AD Insurance Group2 group companies filed it, led by Mitsui Sumitomo Insurance Company of America and Mitsui Sumitomo Insurance USA Inc. | 7 | 4 | 12 2311 20 | Aug 27, 2025 |
| BCBS OF MI Group3 group companies filed it, led by Accident Fund Insurance Company of America and United Wisconsin Insurance Company | 6 | 2 | 11 2012 23 | May 20, 2025 |
How the largest insurers handle CA 27 05
Groups among the largest commercial auto insurers that filed CA 27 05 or their own version in the past five years.
- Berkshire Hathaway GroupUses CA 27 05 in 1 filing
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States
Number of filings that include CA 27 05 in each state, Oct 2021 to Sep 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CA 27 06Unmanned Aircraft Exclusion for General Liability Coverages - (Bodily Injury and Property Damage Liability Only)225 filings
- CA 04 43Waiver Of Transfer Of Rights Of Recovery Against Others To Us (Waiver Of Subrogation) – Automatic When Required By Written Contract Or Agreement222 filings
- CA 00 20Motor Carrier Coverage Form214 filings
- CA 23 30Motor Carrier Endorsement211 filings
- CA 28 03Abuse or Molestation Exclusion for Covered Autos Liability Exposure172 filings
- CA 20 54Employee Hired Autos138 filings
- CA 20 71Auto Loan/Lease Gap Coverage138 filings
- CA 00 01Business Auto Coverage Form137 filings
- CA 04 52On-Hook Coverage137 filings
- CA 20 47Additional Insured - General Liability Coverages - Lessor of Leased Equipment136 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Sep 10, 2026 | SECURA Insurance, A Mutual Companyand 1 more | IL | 12 23 | SEIC-135044227 |
| Aug 27, 2026 | Philadelphia Indemnity Insurance Company | NM | 12 23 | PHLX-135063316 |
| Aug 7, 2026 | Scottsdale Indemnity Company | CA | 12 23 | NWPP-G135047524 |
| Jun 25, 2026 | Selective Insurance Company of Americaand 3 more | CO | 12 23 | SELC-134998854 |
| Jun 24, 2026 | Great American Alliance Insurance Companyand 3 more | CO | 11 20 | GACX-134993563 |
| Jun 19, 2026 | Addison Insurance Companyand 1 more | CO | 12 23 | UNFG-134905846 |
| Jun 18, 2026 | Sompo America Fire and Marine Insurance Companyand 1 more | CO | 12 23 | SMPJ-134972831 |
| Jun 10, 2026 | American Select Insurance Companyand 3 more | IL | 12 23 | WSFG-G134979843 |
| Jun 9, 2026 | General Security National Insurance Company | CO | 11 20 | PERR-134978283 |
| Jun 9, 2026 | General Security National Insurance Company | CO | 11 20 | PERR-134978297 |
| May 21, 2026 | Jet Insurance Company | NM | 12 23 | MRTN-134878221 |
| May 11, 2026 | BITCO General Insurance Corporationand 1 more | CO | 12 23 | LDDX-134937509 |
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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