Western Europe, meanwhile, relied on a mix of the Theodosian Code and Germanic customary Law News until the Justinian Code was rediscovered in the 11th century, and scholars at the University of Bologna used it to interpret their own laws. Both these codes influenced heavily not only the law systems of the countries in continental Europe (e.g. Greece), but also the Japanese and Korean legal traditions. Today, countries that have civil law systems range from Russia and Turkey to most of Central and Latin America. Sociology of law is a diverse field of study that examines the interaction of law with society and overlaps with jurisprudence, philosophy of law, social theory and more specialised subjects such as criminology. The institutions of social construction, social norms, dispute processing and legal culture are key areas for inquiry in this knowledge field.
- However, a few bodies, such as the WTO, have effective systems