In the situation of bringing out of social problem about the medical accident and medical dispute, from 1988 the enactment activity for a legislative bill on conciliation of dispute has promoted, a legislative bill on prevention and relief of medical accident was again proposed in December, 2005. This bill has been faced rough going in review process of National Assembly. Because the purpose of this legislative bill is the conciliation of interest of between medical service consumer and medical service supplier, an item of issues of law is no-fault compensation scheme. However, as no-fault compensation scheme runs counter to the principle liability with fault in our civil law, as expected, whether the inducement is valid or, if induced, the problem is not must be totally reviewed. First of all, the general of principle liability without fault and especially the medical system in foreign countries are reviewed, by reviewing an issue and the pros and cons of the inducement of no-fault compensation scheme, this article draws the conclusion. After all, considering that the necessity adapting Gefahrdungschftung in medical accident as much as other industrial fields exists, the many provisions of the principle liability without fault exists in civil law and special law of our law system, and no-fault compensation scheme let legislative purpose be, to what extent, achieved by conciliating patient and doctor, the inducement of principle liability without fault in medical field is reasonable in the aspect of politic and legal system.