Excess and Surplus Insurance

(1) Insurance to cover losses above a certain amount, with losses below that amount usually covered by a regular policy. (2) Insurance to cover an unusual or one-time risk, e.g., damage to a musician’s hands or the multiple perils of a convention, for which coverage is unavailable in the normal market. (See also “Umbrella liability” and “surplus lines.”)

Excess liability policy

A policy issued to provide limits in excess of an underlying liability policy. The underlying liability policy can be, and often is, an umbrella liability policy. An excess liability policy is no broader than the underlying liability policy; its sole purpose is to provide additional limits of insurance.
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A policy issued to provide limits in excess of an underlying liability policy. The underlying liability policy can be, and often is, an umbrella liability policy. An excess liability policy is no broader than the underlying liability policy its sole purpose is to provide additional limits of insurance.

Exclusions

Specific conditions or circumstances listed in the policy for which the policy will not provide benefit payments.
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Specific situations, conditions or circumstances that are listed in the contract as being not covered.