把已判决的案例作为法的一个渊源，这种概念常被称为普通法系，它有别于大陆欧洲的在陆法系。

This concept of decided cases as a source of law is often referred to as the common law system, which must be contrasted with the civil law system developed in continental Europe.

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在欧洲大陆国家和受它们影响的地区，目前适用的法律可追溯到罗马法，被称为大陆法系统。

In the countries of continental Europe and those areas influenced by them, the governing law dates back to Roman law and is known as the civil law system.

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