Preliminary time-based NFP model for heavy-tailed Islamic inheritance data

When the dual court system cannot totally and independently function on their own, serious problems affect the administration and distribution of Islamic inheritance causing increasing trends in the number of unclaimed inheritance, high degree of ignorance among Muslims of clear procedures to claim inheritance, and lengthy as well as costly claim processes. Investigation into the processes and procedures at institutions with the authority to distribute Islamic inheritance promotes the construction of a network flow programming model that clearly describes the precedence activities in the claim processes of Islamic inheritance. In particular, preliminary analysis of data characteristics contributes significantly toward defining a new method of estimating activity durations and specifying a time-window for effective range of the estimate.