Institutes and libraries in the department:
- Institute of Employment Law and Social Security Law
- Institute of German and Rhenish History of Law
- Institute of German, European and International Family Law
- Institute of Commercial and Economic Law
- Institute of Canon Law
- Criminology library
- Institute of Public Law
- Institute of International Private Law and Comparative Law
- Rhenish Institute of Notarial Law
- Institute of Roman Law and Comparative Legal History
- Institute of Tax Law
- Institute of Criminal Law
- Institute of International Law
- Institute of Water and Waste Management Law
- Institute of German and International Civil Procedure Law
- Law of the Road Working Group
- Center for Advanced Studies in Law and Economics (CASTLE)
- German Law School Warsaw
- Law library
- Max Planck Institute for Research on Collective Goods
- Editorial team Handbook of Constitutional Law
- Center for European Integration Research
- Center for European Economic Law
- Center for Religion and Society