An Appellate Court Case Assignment Algorithm

This paper describes a case assignment (calendaring) algorithm for a multi-judge appellate court system. In the algorithm, cases of unequal work content are selected for assignment to one of m panels (or clusters) from a set of N available cases. Each panel of cases is heard by a team of three judges. Each appellate case has an estimated work load and a priority ranking based on the type of appeal and filing date with the court. The algorithm balances both the total work load and the number of cases assigned to each panel while insuring that the highest priority cases are assigned to those available. The assignment problem is normally capacity constrained in that not all of the N cases can be assigned to one of the m panels on the monthly calendar. The algorithm is based on a neighborhood search and bounding principle that continually improves upon an initial feasible solution. Empirical results are presented to demonstrate the effectiveness and efficiency of the algorithm.