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🚫 '''Intellectual property exclusion''' is a policy provision found in many [[Definition:Commercial general liability (CGL) | commercial general liability]], [[Definition:Professional liability insurance | professional liability]], and [[Definition:Technology errors and omissions insurance (Tech E&O) | technology errors and omissions]] policies that removes coverage for claims arising from the infringement, misappropriation, or violation of [[Definition:Intellectual property | intellectual property]] rights — including patents, trademarks, copyrights, and trade secrets. Insurers include this exclusion because IP disputes tend to be high-severity, difficult to predict using standard [[Definition:Actuarial science | actuarial]] methods, and prone to protracted, expensive litigation. Without the exclusion, a standard liability policy could expose the [[Definition:Insurance carrier | carrier]] to catastrophic defense costs and indemnity payments from a single patent troll lawsuit or trade secret dispute.

📄 The scope and wording of IP exclusions vary significantly across policy forms and jurisdictions. In the U.S. market, the [[Definition:Insurance Services Office (ISO) | ISO]] CGL form contains an exclusion for personal and advertising injury claims based on patent infringement, though certain copyright- and trademark-related advertising injury claims may still be covered depending on the edition and endorsements. In the [[Definition:Lloyd's of London | London market]] and across Continental European professional indemnity wordings, IP exclusions may be drafted more broadly or narrowly depending on the negotiating position of the [[Definition:Broker | broker]] and the appetite of the [[Definition:Underwriter | underwriter]]. Some policies carve back limited coverage for unintentional or inadvertent IP infringement, while others impose an absolute bar. [[Definition:Policyholder | Policyholders]] operating in technology, pharmaceuticals, or media — industries with heavy IP exposure — must scrutinize these exclusions during the [[Definition:Policy placement | placement]] process, as a gap between perceived and actual coverage can leave them unprotected precisely when they face their most expensive legal battles.

🔍 For [[Definition:Risk manager | risk managers]] and [[Definition:Insurance broker | brokers]], understanding the interplay between IP exclusions and available [[Definition:Intellectual property (IP) insurance | IP insurance]] products is essential to constructing a coherent coverage program. A company that relies on a standard liability policy without checking for an IP exclusion may discover, only after a lawsuit is filed, that its most financially threatening exposure is entirely uninsured. This gap has fueled demand for standalone IP insurance and for manuscript endorsements that narrow or buy back portions of the exclusion. Carriers, meanwhile, use IP exclusions as a fundamental [[Definition:Underwriting | underwriting]] tool to ring-fence a class of risk they either cannot price with confidence or prefer to write only through dedicated, specialist facilities where the exposure can be assessed on its own terms.

'''Related concepts:'''
{{Div col|colwidth=20em}}
* [[Definition:Intellectual property (IP) insurance]]
* [[Definition:Commercial general liability (CGL)]]
* [[Definition:Policy exclusion]]
* [[Definition:Professional liability insurance]]
* [[Definition:Advertising injury]]
* [[Definition:Manuscript endorsement]]
{{Div col end}}

Definition:Intellectual property exclusion - Revision history

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