Vytautas Raudeliūnas is Lithuanian law historian, expert of the history of the Great Duchy of Lithuania, pedagogue and Lithuanian patriot. He spent his youth in exile and finished his studies in Russia and in Vilnius. He worked as a fellow in Lithuanian Science Academy, in the Monument Defence Office, the Institute of Culture, Philosophy and Art. V. Raudeliūnas lectured at Vilnius Pedagogical University. He was one of the establishers and publishers of periodical publications “The monuments of Lithuanian law”, “The studies (...) of Lithuanian law history”. The article describes biography of V. Raudeliūnas, collects and disputes his bibliography and evaluates his contribution to the history of Lithuanian law. The article analyzes V.Raudeliūnas’ biography and scientific activity, as well as the main directions of his research: publications and transcriptions of Lithuanian Statutes; development of law institutes in the Great Duchy of Lithuania; peculiarities of development of Vilnius University. (shrink)