Accidental death, as defined in accidental death insurance policies, is any death strictly due to accident. It typically excludes such things as acts of war, death caused by illegal activities, etc. Hazardous hobbies in which the insured regularly engages are generally specifically excluded as well. In the case of a fatal accident, death usually must occur within a period of time specified in the policy.
Accidental death benefit riders should be considered for people who work in or around potentially hazardous environments, and can be used to beef up the benefit paid to beneficiaries. These riders typically end once the insured person reaches the age of 70.