Mukim Institution has contributed greatly in coloring people's lives Aceh to implement Islamic law. This institution has existed since before independence and after independence. The existence of Mukim Institution has undergone various changes in policy. One of the policies of the board remove Kav occurred during the New Order. As for the causes, because the rules are applied. No. 5 of 1979 on Village Government. The aim is to standardize the rules across the form and structure of local institutions with national pattern for the realization of Pancasila democracy. As a result, all local institutions in areas of Indonesia does not work, including the Mukim Institution in Aceh. While existing rules, but the existence of institutions Kav still get a special place in the hearts of the people. The proof can be seen in the inclusion of sub-district in the affairs of society, both in land disputes, domestic conflict, as well as a violation of Islamic law. Many issues can be resolved Reuters facilitated with dignity. On this basis, the government agency Reuters revitalized by applying Qanun No. 4 of 2003 concerning the Government of Mukim. The Canon authorizes the agency Mukim to apply Islamic law, preserving the customs and duty of the government. At this time the board had a minimal role in Pidie District. As a result, the increasing violations of Islamic law, the implementation of the teachings of Islam began to decline and customs begin to disappear. documentation. Factors causing the increase in violations of Islamic law in Aceh because the agency Mukim less participate. To restore the dignity of this institution should get serious attention from the government of Pidie and Aceh. Revitalization strategy will be realized by giving full authority, socialization qanun, enabling all devices work and provide facilities to the agency Mukim.