Ludwig was elected a Judge on the
Bucks County Court of Common Pleas in 1968, and went to serve as a Clinical associate professor at
Hahnemann University, and a visiting lecturer at
Temple University Beasley School of Law in the late 1970s and early 1980s. Ludwig also briefly served as a member of the
University of Pennsylvania's faculty in the early 1980s, and held a variety of positions at
Villanova University School of Law in the late 1970s. ==Federal judicial service==