ISO exclusion · commercial umbrella

CU 21 88 Exclusion - Access Or Disclosure Of Confidential Or Personal Material Or Information (Coverage B Only)

Withdrawn by ISO.

Filings
144
latest Sep 10, 2026
Filing companies
40
19 carrier groups
States
47
including DC
Latest edition
12 23
Dec 2023

Coverage description

An Insurance Services Office (ISO) standard form. It excludes umbrella personal and advertising injury coverage arising from access to or disclosure of anyone's confidential or personal material or information, including related notification, monitoring, forensic and similar costs.

How the form has changed

2 changes across 1 revision, newest first. Each edition is compared with the one before it, using wording from filed copies.

  1. 12 23 edition

    Dec 2023, compared with 05 14Latest edition
    • The exclusion now applies to confidential or personal material as well as information, and lists biometric information.

      05 14

      “personal information, including patents, trade secrets”

      12 23

      “Health information, biometric information”

    • The list of excluded costs now adds identity monitoring, data restoration and extortion expenses.

      05 14

      Not in this edition

      12 23

      “data restoration expenses, extortion expenses”

Editions

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

EditionFilingsCompaniesStatesFiled
12 23Dec 2023Latest1263247Feb 2023 to Sep 2026
05 14May 201418134May 2022 to Jun 2025

Where filings record what this form replaced, they name earlier edition 05 14 and other forms CU 21 08. Only some filings record replacements.

What the filings show

  • Edition in use: in the past 12 months, 9 companies filed the 12 23 edition.
  • CU 21 86 (Exclusion – Access Or Disclosure Of Confidential Or Personal Material Or Information) is filed alongside it most often, in 143 of the same filings (99%).

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Sep 2026, excluding withdrawn and rejected filings.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 88, out of 19 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
Insurance Services Office, Inc.Advisory Organization633912 23Jan 14, 2026
THE Hanover Insurance Group6 group companies filed it, led by Massachusetts Bay Insurance Company and The Hanover Insurance Company313012 23Jun 19, 2024
Nationwide Corporation Group3 group companies filed it, led by Nationwide Mutual Insurance Company and Crestbrook Insurance Company151112 2305 14Jun 30, 2026
Church Mutual GroupChurch Mutual Insurance Company, S.I.7305 1412 23Jun 26, 2026
Tokio Marine Holdings Incorporated Group2 group companies filed it, led by Safety National Casualty Corporation and Philadelphia Indemnity Insurance Company6312 2305 14Aug 11, 2026
Sompo GroupSompo America Insurance Company5112 2305 14Jun 15, 2026
American Family Insurance GroupMidvale Indemnity Company2205 14Sep 28, 2023
Amtrust Financial Services Group7 group companies filed it, led by AmTrust Insurance Company of Kansas, Inc. and CorePointe Insurance Company2112 23Aug 8, 2023
Encova Mutual Insurance Group3 group companies filed it, led by Motorists Mutual Insurance Company and Wilson Mutual Insurance Company2205 14Jun 25, 2024
United Fire & CAS Group2 group companies filed it, led by Addison Insurance Company and United Fire and Casualty Company2212 23Jun 19, 2026

See more forms

Search related forms, compare editions, and research carrier filings with FilingFocus.

States

Number of filings that include CU 21 88 in each state, Oct 2021 to Sep 2026. Darker states have more filings.

Tennessee: 3 filingsTN3Alabama: 1 filingAL1Florida: 0 filingsFLGeorgia: 4 filingsGA4Oklahoma: 3 filingsOK3South Carolina: 6 filingsSC6Arkansas: 2 filingsAR2Missouri: 2 filingsMO2Indiana: 2 filingsIN2Louisiana: 3 filingsLA3Ohio: 3 filingsOH3Wisconsin: 1 filingWI1Texas: 0 filingsTXKentucky: 3 filingsKY3Iowa: 1 filingIA1Kansas: 3 filingsKS3Mississippi: 0 filingsMSNorth Carolina: 2 filingsNC2Nebraska: 2 filingsNE2South Dakota: 0 filingsSDMontana: 2 filingsMT2New Hampshire: 3 filingsNH3Virginia: 3 filingsVA3Arizona: 2 filingsAZ2Pennsylvania: 2 filingsPA2Rhode Island: 1 filingRI1Michigan: 2 filingsMI2Alaska: 1 filingAK1District of Columbia: 2 filingsDC2Idaho: 1 filingID1Maryland: 4 filingsMD4West Virginia: 2 filingsWV2Utah: 3 filingsUT3Wyoming: 3 filingsWY3Delaware: 2 filingsDE2New Mexico: 1 filingNM1Colorado: 24 filingsCO24Connecticut: 3 filingsCT3Maine: 3 filingsME3North Dakota: 2 filingsND2Illinois: 8 filingsIL8Minnesota: 1 filingMN1New Jersey: 1 filingNJ1New York: 2 filingsNY2Massachusetts: 3 filingsMA3Washington: 4 filingsWA4Oregon: 3 filingsOR3Vermont: 3 filingsVT3California: 7 filingsCA7Nevada: 4 filingsNV4Hawaii: 1 filingHI1
FewerMore filingsNone

Often filed with

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

  • CU 21 86Exclusion – Access Or Disclosure Of Confidential Or Personal Material Or Information143 filings
  • CU 00 05Exclusion - Violation Of Law Addressing Data Privacy124 filings
  • CU 04 02Loss Of Electronic Data Resulting From Physical Injury To Tangible Property Liability Coverage - Subject To Cyber Incident Exclusion110 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 Exception109 filings
  • CU 34 55Exclusion - Electronic Data - Deletion Of Bodily Injury Exception101 filings
  • CU 34 56Exclusion – Cyber Incident94 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
  • CU 21 87Exclusion - Access Or Disclosure Of Confidential Or Personal Information and Data-Related Liability - Limited Bodily Injury Exception Not Included93 filings
  • CU 22 37Motor Carrier Endorsement75 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 11, 2026Philadelphia Indemnity Insurance CompanySC12 23PHLX-135041545
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
Jun 15, 2026Sompo America Insurance CompanyCO12 23SMPJ-134971280
Jun 2, 2026Philadelphia Indemnity Insurance CompanyIL12 23PHLX-134967828
Jan 14, 2026Insurance Services Office, Inc.VA12 23ISOF-134799407
Sep 30, 2025Insurance Services Office, Inc.GA12 23ISOF-134687840
Sep 16, 2025Insurance Services Office, Inc.VT12 23ISOF-134664793
Sep 15, 2025Insurance Services Office, Inc.LA12 23ISOF-134664766
Sep 15, 2025Insurance Services Office, Inc.ME12 23ISOF-134664767

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