Which university is Switzerland's oldest university and has Jean Pieters as a professor?
University of Basel The University of Basel (German: "Universität Basel") is located in Basel, Switzerland. Founded on 4 April 1460, it is Switzerland’s oldest university and is counted among the leading institutions of the country.
Jean-Joseph Thonissen Jean-Joseph Thonissen (b. Hasselt, Limburg, 21 Jan., 1817; d. Leuven, 17 Aug., 1891) was a professor of law at the Catholic University of Leuven and a minister in the Belgian Government.