Diminished Responsibility Manslaughter Flashcards
What act sets out diminished responsibility
Homicide Act 1957
What section sets out the definition of diminished responsibility
s2(1)
What if the definition of diminished responsibility
A person who kills or is a party to killing is not to be convicted of murder if he was suffering from an abnormality of mental functioning which m:
1) arose from a recognised medical condition
2) substantially impaired D’s ability to:
a) understand the nature of his conduct
b) form a rational judgement or
c) exercise self-control
3) provides an explanation for D’s acts and omissions
What does ‘Byrne’ describe an abnormality of mental functioning as
‘A state of mind so different from that of ordinary human beings that the reasonable man would term it abnormal’
What section of the Homicide Act says the abnormality of mental functioning must arise from a RMC
s2(1)
Does the recognised medical condition cover both mental and physical conditions
Yes
What case states substantial does not mean total nor does it mean minimal
Lloyd
What does Golds state
The interpretation of ‘substantial’ should be left to the jury, but if asked they should say substantial means important
What section of the Homicide Act says one of three things must be substantially impaired:
Understanding of the nature of his conduct
Forming a rational judgement
Exercising self control
s2(1)
What section of the Homicide Act states that D must prove that the abnormality of mental functioning provides an explanation
s2(1B)
What case states that being intoxicated is not an abnormality of mental functioning
Di Duca
What did the HOL decide in Dietschmann
Notwithstanding the intoxication, If D’s abnormality of mind substantially impaired his mental responsibility, the jury should not find him guilty of murder
What case shows that Alcohol Dependancy Syndrome could be used as RMC
Tandy
What case showed that ADS could be considered as a source for abnormality of mental functioning, but it was up for the jury to decide
Wood
What was the test set out in ‘Stewart’
- Does D suffer from an abnormality of the mind (ADS does not amount to an abnormality)
- Was D’s abnormality caused by ADS
- Was D’s mental responsibility substantially impaired