The Greek legal system is based on civil law, primarily influenced by the Roman legal tradition and the European Union laws. It consists of various courts, including first instance courts, appeal courts, and the Supreme Court, which is the highest judicial authority. Laws are enacted by the Hellenic Parliament and are interpreted by judges. Legal proceedings in Greece are generally conducted in the Greek language, and the system emphasizes written laws and codes. The Constitution of Greece serves as the supreme law, ensuring the protection of individual rights and the rule of law. Legal professionals include judges, lawyers, and notaries.