Rezumat
By need or desire, the political powers of the State of reception choose the promotion of their national economy and this through the foreign investments for certainly an inciting policy. The attraction of the welcoming land of the foreign investment depends on the meeting of certain prerequisites which are far from being exclusively of an economic nature. The economic, social and political stability, in short, the existence of a rule of law is a determinant variable in the attitude of the investments of the image the made of their country. The Legal and institutional stability is also a precondition to this attractivity. Recently still, it appeared daring, to see impossible to fix the tools of the implementation of the foreign investment considering their natures.