Forensic psychiatry
Psychiatric expertise that courts draw on when judging mentally ill offenders
Forensic psychiatry is the branch of psychiatry that takes part in the legal system through the assessment, treatment and possible placement of mentally ill offenders. Under Danish law, the concept has no independent statutory definition in criminal legislation, but in practice it covers the psychiatric expertise drawn upon in the determination of criminal cases where questions about a defendant's mental state are relevant to the outcome.
Central to forensic psychiatry is the Danish Penal Code (straffeloven) § 16, which provides that acts committed by persons who, at the time of the offence, were not criminally responsible as a result of mental illness or similar conditions do not entail punishment. Lack of criminal responsibility is thus a legal concept, while forensic psychiatric expertise supplies the professional basis for the court's assessment of whether the condition is met.
Where lack of criminal responsibility is established, or where a person falls within a grey area, §§ 68 and 69 of the Penal Code apply. These provisions allow for special measures such as psychiatric treatment, placement in a psychiatric ward or supervision instead of a prison sentence. The purpose is to protect society and to ensure that the convicted person receives relevant treatment rather than traditional punishment.
A key instrument in forensic psychiatry is the mental examination, in which a court-appointed psychiatrist or psychologist assesses the mental state of a suspect or defendant. The examination may address questions of criminal responsibility at the time of the offence, the risk of reoffending and the need for treatment, and the court's decision rests to a significant degree on this professional assessment.
Forensic psychiatry occupies a field of tension between law and medicine, since legal categories such as lack of criminal responsibility do not fully correspond to psychiatric diagnoses. It is always the court that makes the final legal decision, while the forensic psychiatric expert provides the medical basis.













