Quoted from Duhaime's law dictionary: http://www.duhaime.org/dictionary/
<< Civil law
Law inspired by old Roman Law, the primary feature of which was that laws were written into a collection; codified, and not determined, as is common law, by judges. The principle of civil law is to provide all citizens with an accessible and written collection of the laws which apply to them and which judges must follow.
Judge-made law. Law which exists and applies to a group on the basis of historical legal precedents developed over hundreds of years. Because it is not written by elected politicians but, rather, by judges, it is also referred to as "unwritten" law. Judges seek these principles out when trying a case and apply the precedents to the facts to come up with a judgement. Common law is often contrasted with civil law systems which require all laws to be written in a code or written collection. Common law has been referred to as the "common sense of the community, crystallized and formulated by our ancestors". Equity law developed after the common law to offset the rigid interpretations medieval English judges were giving the common law. For hundreds of years, there were separate courts in England and its dependents: one for common law and one for equity and the decisions of the latter, where they conflicted, prevailed. It is a matter of legal debate whether or not common law and equity are now "fused." It is certainly common to speak of the "common law" to refer to the entire body of English law, including common law and equity. >>