Mortality deductions meaning

Mortality deductions are the regular unit deductions from a unit‑linked life assurance policy used to pay for the cost of the life cover. They are typically taken monthly by cancelling units, and are calculated by reference to the policy’s sum at risk (the excess of the contractual death benefit over the policy’s unit value) and the probability of death for the relevant month, as specified in the policy’s mortality basis. This is not a term defined in legislation or case law; it is a descriptive actuarial/contract expression used across life insurance documentation. Usage and meaning are broadly consistent across England and Wales, Scotland, Northern Ireland and Ireland. Key legal features and practical significance include: the deduction is disclosed in the policy conditions and pre‑contract disclosures (for example, key information documents); it may vary over time according to age, underwriting class and any express variation rights reserved by the insurer; it directly reduces the policy’s investment value; and it is often relevant to disputes about charges, fairness and product suitability. In the UK and Ireland, insurers must ensure such charges are clearly disclosed and fair under applicable conduct rules (for example, FCA rules/ICOBS in the UK and Central Bank of Ireland requirements).