Judicial precedent (aka: case law, or judge-made law) is based on the doctrine of "stare decisive", and mostly associated with jurisdictions based on the English common law, but the concept has been adopted in part by Civil Law systems. Precedent is the accumulated principles of law derived from centuries of decisions. Judgements passed by judges in important cases are recorded and become significant source of law. When there is no legislature on a particular point which arises in changing conditions, the judges depend on their own sense of right and wrong and decide the disputes from first principles. Authoritative precedent decisions become a guide in subsequent cases of a similar nature. The dictionary of English law defines a judicial precedent as a judgement or decision of a court of law cited as an authority for deciding a similar state of fact in the same manner or on the same principle or by analogy. Another definition declares precedent to be," a decision in a court of justice cited in support of a proposition for which it is desired to contend".