One of the complex issues in prove claims of evidences to Islamic law and statute law is in principle conflict or appearance and this complexity, Has various causes that one of those is differences in Examples of principle conflict with appearance or appearance with conflict. If appearance of the evidence known and appointed census being from lawgiver, there is no doubt in priority of appearance with principle, such as Unit News, confession and testified and like these. But there is some disagreement between jurists and lawyers in principle priority or appearance, if the appearance is understood through indications, customs and habit, dominance and prevalence and the like. Most jurists in conflict of principle and appearance, believe that the appearance is prior to the principle. Notwithstanding, the examples can be found that principle is prior to appearance. The cause is that many jurists merely rely on the appearance attested by the legislator. In this paper, the priority of the principle with the appearance is resulted, while studying the examples of the principle and appearance conflict.