Lord Lane set out the directions to be given to a jury on the defence of diminished responsibility: ‘Where a defendant suffers from an abnormality of mind arising from arrested or retarded development or inherent causes or induced by disease or injury and has also taken drink before the killing, the abnormality of mind and the effect of the drink may each play a part in impairing the defendant’s mental responsibility for the killing. The task for the jury is to decide whether, despite the disinhibiting effect of the drink on the defendant’s mind, the abnormality of mind arising from a cause specified in subsection 2(1) nevertheless substantially impaired his mental responsibility for his fatal acts. Accordingly it is not correct for the judge to direct the jury that unless they are satisfied that if the defendant had not taken drink he would have killed, the defence of diminished responsibility must fail. Such a direction is incorrect because it fails to recognise that the abnormality of mind arising from a cause specified in the subsection and the effect of the drink may each play a part in impairing the defendant’s mental responsibility for the killing.’
Judges:
Lord Lane CJ
Citations:
[1984] QB 698, [1984] Crim LR 554
Statutes:
Jurisdiction:
England and Wales
Citing:
Approved – Fenton, Regina v 1975
The defendant had shot four people in two different locations. He suffered a number of conditions, including paranoid psychopathy, which raised the possibility of diminished responsibility, although the jury had rejected that defence. He now . .
Cited by:
Cited – Regina v Dietschmann HL 27-Feb-2003
Voluntary drunkenness No Diminished Responsibility
The defendant had been convicted of murder. At the time of the assault, he was both intoxicated to the point of losing his inhibitions and was also suffering an abnormality of mind sufficient substantially to reduce his mental responsibility.
Cited – Hendy, Regina v CACD 12-Apr-2006
The applicant was sentenced to life imprisonment in 1992 for a brutal murder. He had pleaded diminished responsibility. There were now no papers from the trial. Medical evidence now suggested that at the time of the trial he would have suffered a . .
Cited – Dowds v Regina CACzD 22-Feb-2012
The defendant appealed against his conviction for murder, saying that he should have been allowed to rely on a plea of diminished responsibility given the changes to section 2 of the 1957 Act introduced in 2009. He said that his alcoholism should . .
Cited – Regina v Egan CACD 1992
The court considered the appropriate directions to a jury in diminished responsibility defence to murder charge.
Watkins LJ said: ‘In R v Lloyd . . directions as to the word ‘substantial’, to the effect that (1) the jury should approach the . .
Cited – Golds, Regina v SC 30-Nov-2016
The defendant appealed against his conviction for murder, saying that he should have been only convicted of manslaughter, applying the new test for diminished responsibility as provided under the 1957 Act as amended, and particularly whether the . .
Lists of cited by and citing cases may be incomplete.
Crime
Updated: 26 August 2022; Ref: scu.179633
