Multi-peril

US term describing a policy covering a range of perils as opposed to one covering a single peril or restricted range of perils. The UK equivalent is comprehensive.

Multi-trigger/dual trigger programme

Two separate events combine to trigger a payment by the insurer only when the second event occurs. The latter is frequently linked to a metric or index outside the control of the insured in order to avoid moral hazard but correlates closely with the policyholder’s financial interests. For example, a dual trigger policy for a private hospital’s medical malpractice risk pays: (a) if the actual malpractice claims exceed a certain amount only if (b) the hospital’s equity portfolio value falls below a specified level during the same period.

Multi-year, multi-line covers

Contracts running for more than one year, not subject to annual renewal, that ‘bundle’ more than one class of business. Such policies produce a saving for the insured as losses over longer periods, (e.g. five years), are more predictable than losses over one year and the insurer reduces the contingency loading accordingly.