Abstract
In France, legal realism is currently represented by Michel Troper who is supporting the fact that the law resides in its interpretations by the Supreme Court. Supreme Court interpret legal text with complete freedom because those text do not contain any significations that necessarily need to be apply. This freedom regarding legal text does not exclude the existence of specific legal constraints which determine the supreme Court decisions. Even tough the lawyer’s discourse addressed to supreme jurisdictions does not look like any other legal discourses, it has never been apprehended as a source of constraint limiting sovereign courts freedom. This is what about I will discuss on my thesis.