Definition:Per claim limit
📋 Per claim limit is the maximum amount an insurer will pay for any single claim under an insurance policy. It represents one of the fundamental boundaries of coverage and is distinct from the aggregate limit, which caps total payments across all claims during the policy period. Per claim limits are a defining feature of liability policies — including professional liability, D&O, E&O, and medical malpractice — but they also appear in property, cyber, and various specialty lines.
⚙️ When a covered claim arises, the insurer's obligation is capped at the per claim limit regardless of the actual loss amount. If a professional liability policy carries a per claim limit of $5 million and the insured faces a judgment of $8 million, the insurer pays $5 million and the insured bears the remaining $3 million (absent any excess layer). Importantly, the definition of what constitutes a single "claim" is governed by the policy's claim aggregation or "related claims" language — multiple lawsuits stemming from the same act, error, or series of related acts may be treated as one claim for limit purposes, which can work either for or against the insured depending on the circumstances. In reinsurance, per claim limits surface in per risk and per occurrence excess of loss structures, where the reinsurer's liability for any one claim or event is similarly bounded.
💡 Setting the appropriate per claim limit is one of the most important decisions in policy design and underwriting. Too low a limit leaves the policyholder dangerously exposed to severe losses; too high a limit inflates premium costs and concentrates risk on the insurer's balance sheet. Brokers and risk managers evaluate per claim limits in the context of the insured's specific exposure profile, industry benchmarks, and the interplay with other policy features such as deductibles, self-insured retentions, and umbrella or excess towers. From a regulatory and reserving standpoint, per claim limits help actuaries model severity distributions and estimate IBNR reserves, since they truncate the insurer's exposure at a known ceiling for any individual loss event.
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