A brief glance at the panorama of actual post-positivist philosophy of Law, characterized by the acknowledgement of a three-elementary structure (factical-axiological-normative), with the purpose of understanding the appearance of Specific Jusphilosophical Tridimensionalism and its possibilities as an integrative theory will allow, with the reading of authors commited to a post-metaphysical and linguistic turn philosophy, the rescue of the Being as the axis of Law, and the fundamentals for a philosophy of Law, able to confront the challenges established by the new scientific and technological advances in matters of bioethics and communication and information mass-media.