The subject of this thesis is the use of Information Technology (IT) to assist in the resolution of cases that appear before the Family Law Court in Australia. IT is used to assist in two processes. The first process is the intelligent gathering and preparation of information for Family Law cases. The second process is the modeling of case-decisions by the Family Law Court. The first process is covered in this thesis and the second process is part of the Andrew Stranieri's doctorate research at La Trobe University. Legal Interaction Charts (LIC) are developed to model procedures a Family Law solicitor carries out when gathering information and preparing a case. Sequenced Event Charts (SEC) are developed to implement LICs on a computer.