Expert systems play a significant role in disseminating facts by simulating the knowledgernof the expert. Works in the area of expert system focuses on issues like alleviating thernscarcity and preserving of expert knowledge. One of the areas which expert systemrnplays a significant role is law. In this research we investigated the potentials of expertrnsystem by developing an expert advisory for the legal regime governing the rights ofrnwomen in Ethiopia. The study will primarily used for assisting legal experts. Currently there are different governmental and non-governmental bodies that work onrnthe provision of consultancy service to issues related to women. The Ethiopian WomenrnLawyers Association (EWLA), a private organization founded by group of Ethiopianrnwomen lawyers in 1995, is one such organization that provides legal advisory service tornwomen in Ethiopia. However; there exists shortage of experts in the association torndisseminate the legal aid service throughout the whole country with desired capacity. Inrnan attempt to address t his problem Women Legal Advisory (WoLA) is developed in thisrnstudy. The knowledge of WoLa is acquired using hierarchical modeling method . The importantrnparameters are identified to produce the rules out of the Revised Family Code and thernLabor Law of Ethiopia . Then the acquired rules are represented in an expert systemrndevelopment shell known as Knowledge Pro Gold for windows WoLA provide advise on the bases of rules that are specified in the codes specially, thernRevised Family Code and Labor Law. Advisory providers at Ethiopian Women LawyersrnAssociation test WOLA and fairly encouraging result is obtained.