UK: (1) individual class or type of insurance business; (2) in reinsurance, an amount equal to the ceding company’s retention (a proportional treaty may have a total capacity expressed as X lines of which a reinsurer’s share may be Y lines).
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UK: 1.The proportion of risk accepted by a (re)insurer. In reinsurance the cedant’s retention is a ‘line’ and the capacity of a surplus treaty is a multiple of the ‘line’. A £50,000 retention and a ten-line surplus treaty creates reinsurance capacity of £500,000 enabling a risk of £550,000 to be accepted. 2. The amount accepted by an underwriter when signing a slip is called the ‘written line. 3. Term describing a category of insurance as in ‘personal lines’, i.e. insurances by individuals in their private capacity (e.g. household, private car, etc.).
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A general term that can be used in various ways. This term can be used to refer to a specific kind of insurance; for example, the property insurance line. This term can also be used to group all the policies written for the same insured. Lastly, this can also mean the amount of coverage written for a certain property; for example, a $50,000 line of property insurance.
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A term used to describe a type or class or kind of insurance in relation to the line of insurance appearing in the annual statement (e.g., inland marine, auto liability, fidelity).
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REINSURANCE: Either the limit of insurance to be written which an insurer has set for itself on a class of risk (line limit), or the actual amount which it has accepted on a single risk or other unit. A class of type of insurance (fire, marine or casualty, among others), also known as Line of Business.
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The proportion of an insurance or reinsurance risk that is accepted by an underwriter or which an underwriter is willing to accept. When it refers to a line that is entered on a slip it is commonly expressed as a percentage of the limit of indemnity.