Diminished Responsibility - Paper 1 Flashcards
When will D be able to use 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 & Justice Act 2009
What is Stage 1 of DR?
D must be suffering from an abnormality of mental functioning which arose from a recognised medical condition
What is the definition of abnormality of mental functioning?
A state of mind so different from that of ordinary human beings that a reasonable person would term it abnormal
Which case defined abnormality of mental functioning?
Byrne
What are the examples of recognised medical condition?
Battered Wives/Spouse Syndrome (Ahluwalia)
Epilepsy (Campbell)
Chronic Depression (Seers)
Alcohol Dependency Syndrome (Stewart/Tandy)
Schizophrenia (Kay)
Personality Disorder (Martin)
Autism (Conroy)
What is Stage 2 of DR?
The abnormality of mental functioning must substantially impair D’s ability to do one or more of the following: understand the nature of their conduct, form a rational judgement, or exercise self-control
What was the decision in Golds?
Substantial impairment must be ‘weighty, not trivial’
What is Stage 3 of DR?
D’s abnormality must provide an explanation for the killing
What does Section 2(1)(B) Amended Homicide Act 1957 state?
The abnormality will provide an explanation for the killing if it was a significant contributory factor to D doing what they did
What was the decision in Dietschmann?
If D was suffering from an abnormality and was intoxicated at the same time the jury must ignore the drinking and consider the abnormality alone