Justus Henning Boehmer (born January 29, 1674 in Hanover, died August 23, 1749 in Halle) was an outstanding German jurist, ecclesiastical jurist, Professor of the University of Halle and also Geheimer Rat, count palatine and chancellor of the Duchy of Magdeburg.
After his time at school in Hanover Justus Henning Boehmer studied law at the University of Jena since 1693. He attended judicial lectures inter alia with Professor Nikolaus Christoph Lyncker and also lectures in philosophy and theology. Initially after his first dissertation he was acted as an advocate in his hometown Hanover, but this employment did not meet his demands.
In the year 1697 he therefore accepted an offer from the University of Rinteln, where he lectured young noblemen on his subjects. Some months later he moved to the Martin-Luther-University of Halle which was founded 1694, where he prepared his second dissertation with Christian Thomasius, Johann Franz Buddeus and Samuel Stryck. On August 27, 1699 he succeeded to complete his licenciate of civil law and church law. After a further time of lectures he had the opportunity to establish contact to the Prussian king’s court, while he attended his protégé, the young nobleman duke Heinrich Georg of Waldeck, to the court. There his extraordinary judicial talent attracted attention and on July 27, 1701 he was promoted to associate professor at the University of Halle, where he received his doctor’s degree on August 11, 1702. He owed Samuel Stryck, who was his former mentor and paternal friend, his advancement to Stryck’s adjutant on December 9, 1704 and later the position as professor of the judicial faculty at November 24, 1711. After Samuel Stryck’s death in the year 1715 Boehmer was appointed to the professorship and obtained also Stryk’s position of feudal law.