The aim of this study is to present the educational activities of Elek Dósa. The Dósa family played a very important role in the history of legal education in Marosvásárhely (Târgu Mureș). From the establishment of the legal education until the closed of the Law Academy, their three generations provided a significant part of the teaching staff. Gergely Dósa was the first who taught law in Târgu Mures. Elek Dósa was partly succeeded by his son Miklós and his nephew Gábor Vályi, who were always the leading figures in the teaching staff of the short-lived Târgu Mures Law Academy, which closed in 1872. Law played a central role in Elek Dósa's life. From a young age, he was preparing to follow in his father's footsteps and hoped that one day his son would take his place at the professorship. Although the family was extensive, it extinct in the second half of the 19th century.