ISO exclusion · commercial umbrella

CU 21 86 Exclusion – Access Or Disclosure Of Confidential Or Personal Material Or Information

Withdrawn by ISO.

Filings
234
latest Sep 10, 2026
Filing companies
77
35 carrier groups
States
48
including DC
Latest edition
12 23
Dec 2023

Coverage description

An Insurance Services Office (ISO) standard form. It excludes umbrella coverage for bodily injury, property damage and personal and advertising injury arising from any access to or disclosure of confidential or personal material or information, including related notification, monitoring, data restoration and extortion costs.

How the form has changed

4 changes across 2 revisions, newest first. Each edition is compared with the one before it, using wording from filed copies.

  1. 12 23 edition

    Dec 2023, compared with 12 20Latest edition
    • The endorsement no longer excludes loss of, damage to or inability to access or use electronic data. It now addresses only access to or disclosure of confidential or personal material or information.

      12 20

      “inability to access, or inability to manipulate electronic data”

      12 23

      Removed

    • The exclusion now reaches confidential material as well as information, and names biometric information among the examples.

      12 20

      Not in this edition

      12 23

      “Health information, biometric information”

    • The costs the exclusion still applies to now include identity monitoring, data restoration and extortion expenses.

      12 20

      Not in this edition

      12 23

      “data restoration expenses, extortion expenses”

  2. 12 20 edition

    Dec 2020, compared with 05 14
    • The electronic data part of the exclusion does not apply if valid underlying insurance for electronic data risks exists, and the umbrella then follows the terms of that underlying insurance.

      05 14

      Not in this edition

      12 20

      “Paragraph (2) does not apply if valid "underlying insurance" for the electronic data risks”

Editions

Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.

EditionFilingsCompaniesStatesFiled
12 23Dec 2023Latest1734548Feb 2023 to Sep 2026
12 20Dec 2020514120Nov 2021 to Aug 2026
05 14May 20149105Jun 2022 to Mar 2025

1 other edition date appears in one or two filings each, often carrier-specific versions: 11 06.

Where filings record what this form replaced, they name earlier editions 05 14, 12 20 and other forms GMCU 7107. Only some filings record replacements.

What the filings show

  • Edition in use: in the past 12 months, 13 companies filed the 12 23 edition and 1 company filed 12 20.
  • CU 00 05 (Exclusion – Violation of Law Addressing Data Privacy) is filed alongside it most often, in 171 of the same filings (73%).

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 CU 21 86, out of 35 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
Insurance Services Office, Inc.Advisory Organization683912 2312 20Jan 14, 2026
THE Hanover Insurance Group7 group companies filed it, led by Massachusetts Bay Insurance Company and The Hanover Insurance Company323112 2312 20Jun 19, 2024
Farmers Insurance GroupTruck Insurance Exchange262612 23May 16, 2024
Grinnell Mutual GroupGrinnell Mutual Reinsurance Company191012 2312 20Mar 26, 2024
Nationwide Corporation Group3 group companies filed it, led by Nationwide Mutual Insurance Company and Nationwide Agribusiness Insurance Company181212 2312 2005 14Jun 30, 2026
Church Mutual GroupChurch Mutual Insurance Company, S.I.7312 2305 1412 20Jun 26, 2026
Tokio Marine Holdings Incorporated Group2 group companies filed it, led by Safety National Casualty Corporation and Philadelphia Indemnity Insurance Company7412 2312 20Aug 11, 2026
Iowa Farm Bureau Group2 group companies filed it, led by Farm Bureau Property and Casualty Insurance Company and Western Agricultural Insurance Company5512 23Aug 14, 2026
Sompo GroupSompo America Insurance Company5112 2312 20Jun 15, 2026
WR Berkley Corporation Group7 group companies filed it, led by Admiral Indemnity Company and Berkley National Insurance Company5112 20Aug 4, 2026

How the largest insurers handle CU 21 86

Groups among the largest commercial umbrella and excess insurers that filed CU 21 86 or their own version in the past five years.

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States

Number of filings that include CU 21 86 in each state, Oct 2021 to Sep 2026. Darker states have more filings.

Tennessee: 4 filingsTN4Alabama: 2 filingsAL2Florida: 0 filingsFLGeorgia: 6 filingsGA6Oklahoma: 4 filingsOK4South Carolina: 5 filingsSC5Arkansas: 2 filingsAR2Missouri: 5 filingsMO5Indiana: 5 filingsIN5Louisiana: 3 filingsLA3Ohio: 6 filingsOH6Wisconsin: 6 filingsWI6Texas: 0 filingsTXKentucky: 4 filingsKY4Iowa: 4 filingsIA4Kansas: 5 filingsKS5Mississippi: 0 filingsMSNorth Carolina: 2 filingsNC2Nebraska: 5 filingsNE5South Dakota: 4 filingsSD4Montana: 5 filingsMT5New Hampshire: 3 filingsNH3Virginia: 5 filingsVA5Arizona: 2 filingsAZ2Pennsylvania: 4 filingsPA4Rhode Island: 1 filingRI1Michigan: 2 filingsMI2Alaska: 2 filingsAK2District of Columbia: 2 filingsDC2Idaho: 2 filingsID2Maryland: 5 filingsMD5West Virginia: 2 filingsWV2Utah: 5 filingsUT5Wyoming: 8 filingsWY8Delaware: 2 filingsDE2New Mexico: 3 filingsNM3Colorado: 25 filingsCO25Connecticut: 4 filingsCT4Maine: 3 filingsME3North Dakota: 5 filingsND5Illinois: 16 filingsIL16Minnesota: 1 filingMN1New Jersey: 1 filingNJ1New York: 4 filingsNY4Massachusetts: 3 filingsMA3Washington: 6 filingsWA6Oregon: 4 filingsOR4Vermont: 4 filingsVT4California: 26 filingsCA26Nevada: 5 filingsNV5Hawaii: 2 filingsHI2
FewerMore filingsNone

Often filed with

Standard-style form numbers that appear in the same filings most often.

  • CU 00 05Exclusion – Violation of Law Addressing Data Privacy171 filings
  • CU 21 88Exclusion - Access Or Disclosure Of Confidential Or Personal Material Or Information (Coverage B Only)143 filings
  • CU 34 56Exclusion – Cyber Incident141 filings
  • CU 34 55Exclusion - Electronic Data - Deletion Of Bodily Injury Exception128 filings
  • CU 21 87Exclusion - Access Or Disclosure Of Confidential Or Personal Information and Data-Related Liability - Limited Bodily Injury Exception Not Included116 filings
  • CU 04 02Loss Of Electronic Data Resulting From Physical Injury To Tangible Property Liability Coverage - Subject To Cyber Incident Exclusion115 filings
  • CU 22 37Motor Carrier Endorsement114 filings
  • CU 04 54Loss of Electronic Data Resulting From Physical Injury To Tangible Property Liability Coverage - Subject To Cyber Incident Exclusion - Deletion Of Bodily Injury Exception112 filings
  • CU 04 98Cyber Incident Liability Coverage Subject To Each Cyber Incident Occurrence And Aggregate Limits93 filings
  • CU 04 99Cyber Incident Liability Coverage And Loss Of Electronic Data Liability Coverage Subject To Loss Of Electronic Data, Each Cyber Incident Occurrence And Aggregate Limits93 filings

Recent filings

Latest filings that include this form number. Filed copies open in FilingFocus.

SubmittedCompanyStateEditionsTracking number
Sep 10, 2026SECURA Insurance, A Mutual CompanyIL12 23SEIC-135049056
Aug 14, 2026Farm Bureau Property and Casualty Insurance Companyand 1 moreKS12 23FBLB-135001691
Aug 14, 2026Farm Bureau Property and Casualty Insurance Companyand 1 moreNE12 23FBLB-135001697
Aug 14, 2026Farm Bureau Property and Casualty Insurance Companyand 1 moreNM12 23FBLB-135001703
Aug 14, 2026Farm Bureau Property and Casualty Insurance Companyand 1 moreUT12 23FBLB-135001708
Aug 14, 2026Farm Bureau Property and Casualty Insurance Companyand 1 moreSD12 23FBLB-135001719
Aug 11, 2026Philadelphia Indemnity Insurance CompanySC12 23PHLX-135041545
Aug 4, 2026Intrepid Casualty CompanyCA12 20BNIC-135042224
Jun 30, 2026The Medical Protective Companyand 1 moreIL12 23MDPC-135002488
Jun 30, 2026Crestbrook Insurance Companyand 1 moreCO12 23NWPP-135003098
Jun 26, 2026Church Mutual Insurance Company, S.I.CO12 23CHMU-134995025
Jun 19, 2026Addison Insurance Companyand 1 moreCO12 23UNFG-134979875

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