Diminished Responsibility (Paper 1) Flashcards
D will get the defence of diminished responsibility if they are suffering from
A mental health issue
Which Act of Parliament sets out the 3 stage test for diminished responsibility
Section 52 Coroners and Justice Act 2009
Stage 1 of diminished responsibility
D must be suffering from an abnormality of mental functioning which arose from a recognised medical condition
The case which defines abnormality of mental functioning
Byrne
What is the definition of abnormality of mental functioning
A state of mind so different from that of ordinary human beings that the reasonable man would term it abnormal
List of recognised medical conditions
Battered wives syndrome (Hobson), epilepsy (Campbell), depression (Seers), pre - menstrual tension (Smith), alcohol dependency syndrome (Stewart), paranoia / personality disorder (Martin), irresistible impulses (Byrne)
Stage 2 is the abnormality of mental functioning must substantially impair D’s ability to:
Form a rational judgement, understand the nature of their conduct, or exercise self-control
What is the ruling in Golds
Abnormality must be weighty, not ‘trivial’
Stage 3 of diminished responsibility
Abnormality must provide an explanation for the killing
Section 2 (1B) (Amended) Homicide Act 1957 states
The abnormality must be a significant contributory factor in causing D to carry out the killing
Case which held the jury must ignore intoxication and consider the abnormality alone
Dietschmann