f laws and rights were to be understood cumulatively, as anamount of quantitative data, branches and specialties, we wouldnot have understood it properly. The understanding of law thatthe legal theory provides, is not reached until the law is seen asa complex whole, avoiding any kind of arbitrary simplifications.This comprehension of the law accepts it as plural and diverse,while unitary and organic. However, these plurality and diversitycan only be adequately appreciated in its true measure from itsunity and socio-historical organization.ÍNDICE.Introduction.1. Persons, Things and Actions.2. The Legal Experience.3. The Specific Content of the Righ.t4. The Natural Right.5. On Justice.6. Human Rights.7. The Legal Norm.8. On Human Law.9. The Natural Law.10. The Legal Science.11. The Interpretation and the Application of Law.12. Jurist vw. Legal Practitioner?.Bibliography