Analyzing the case of a matricidal adolescent, the author envisions the passage to the criminal act as an impasse in the pubertary process. A study of history and of laws pertaining to minors gives a better idea of how theories of psychopathology have evolved towards a theory of pubertary psychosis. By weaving together the history of law, of the penal system and of psychiatry, the author offers a reading of the psychical fact that extends to the wider context in which it appears.

Adolescence, 2019, 37, 2, 289-312.