The Ryongnamsan Law Office was founded in Juche 106(2017).

Here work the lecturers and researchers of Faculty of Law, Kim Il Sung University as in-service lawyers. Its main service is to give legal aid such as vindication of the legal issues arising among various local institutions, enterprises, organizations and citizens, and foreign citizens and judicial persons. In addition it involves compilation of legal books, development of programs and their services and training of the lecturers, researchers, graduate and undergraduate students.

It renders comprehensive legal consultation and arbitrary coordination for solution to disputes, thus contributing to the establishment of national law-observing climate, ensuring enterprises their business management and protecting the rights and interests of citizens. In addition, it ensures activation of the provincial and regional special economic zones, legal stability and efficiency of foreign trade, thus contributing to the state's successful social and economic management and realization of its foreign trade policy.

As the largest firm in the DPRK, it has over 60 lecturers and researchers qualified for in-service lawyers who in civil law, business law, real estate law, real estate renting law, contracting law, law on right to intellectual property, stock law, code of civil procedure, administrative law, insurance law, labour law, law on protection of environment, criminal law, criminal procedure, law on economic development area, tax law, trade law, international law, international arbitration law, international financial law, law on international investment and others. The experts are directly involved in enactment of national laws and playing major roles in addressing variety of international trade arbitration cases as in-service arbitrators. It is now training talented experts through exchange with universities and international arbitration firms of France, Sweden, Germany, China and other various countries.