摘要：The article approach the subject of the indeterminate concepts of law in the realm of the philosophy of language, more precisely, on the theoretic field of the significants, derived of Lacan’s psychoanalysis, describing the impossibilities of total elucidation of that concepts, according this theory. Afterwards, the essay appoint some critics to this theory, aiming to recover rational patterns to interpret the imprecise terms of the law.
