The new Statute of the Consumer by means of the Law 1480 of 2011 has put in the first page a necessary debate brings over of the current situation of the relations of consumption and his regulation according to the last instruments designed in the juridical mercantile area.In this writing there is exposed the need to understand the practical importance of any regulation destined to regulate in a great majority the mercantile operations that every day are realized in the frame of the development of the company and his commercial activity.