The default mortality event date is calculated using the client's data and Continuous Mortality investigation data from the Institute and Faculty of Actuaries.
For joint cases, it is the last survivor's age at the mortality event that is shown (max of 110 years). As such, on the Events tab, the age quoted for each life is their respective age at the mortality event date, rather than their particular expected mortality age, subject to the max plan term of 75 years.