From desire to destruction: addiction, jealousy, and mental disorder in an Italian femicide case.

This contribution aims to analyse an Italian femicide case that progressed through three levels of trial up to the Supreme Court of Cassation and required an expert opinion. This analysis will address specific forensic psychiatry issues inherent to this field, i.e., the interaction between addiction, jealousy, and mental disorder in a femicide case, which necessitates a comprehensive understanding of both criminology and legal medicine. On one hand, the nosographic setup of the so-called dual diagnosis (in the case examined, there was alcohol addiction and a borderline personality disorder), together with conditions inherent to a personality disorder (in this specific case, at least a borderline state or actually marginal manifest disease) that integrated an infirmity with legal relevance. Both conditions were inserted in a relational context of dysfunctional and collusive characters in which the victim's personality caused her, at a victimological level, to become an active partner co-responsible for the criminal act. Key points Forensic psychiatric analysis in a case of femicide.Nosographic difficulty in making dual diagnosis.Assessment of the perpetrator's mental capacity and of diminished responsibility.Personal predisposition of the victim as an active partner in the crime.