Criminal Revision Flashcards
(93 cards)
Murder introduction/ definition
- D may be liable for murder
- The definition of murder is the unlawful killing of a human being with the intention to kill or cause GBH.
Actus reus of murder
- The actus reus of murder is the unlawful killing of a human being.
-It must be established that the killing in unlawful (Apply) - It must be established that the victim is considered a human being because they have an independent existence outside of the womb. (Apply)
-It must be established that the D is both the factual and legal cause of the killing: - Factual causation- apply the “ but for” test ( White)
- Legal causation- Significant contributory factor- “ More than a slight or trifling link” (Kimsey)
Causation issues for murder (List all)
- V’s own actions/escape attempts (Roberts)- No beak as long as the actions were reasonably foreseeable.
- Bad medical treatment (Cheshire)- no break as long as wound are still a n operating and substantial cause.
-V does not seek treatment (Holland)- no break a V is under no obligation to seek medical treatment
-Acts of a 3rd party (Pagett)- No break as long as original D made a significant contribution
-Life Support (Malcherick and Steele)-no break
-Thin Skull rule (Blaue)- no break as D must take the V as they find them. - Natural but unpredictable event- will break chain
Mens Rea of Murder
The Mens Rea of murder is the intention to kill or cause GBH.
- If D intended to kill= Direct intent- it was D’s aim, purpose and desire to kill the Victim (Mohan)
-If death was a virtual certainty= Oblique intent-apply the virtual certainty test (Woolin).
-Was death or serious injury a virtual certainty as a result of the D’s
actions?
Loss of control intro/definition
- D may be able to argue the defence of loss of control.
- Section 54 of the Coroners and Justice act 2009 sets out a 3 stage test.
Loss of control stage 1
S54(2) states that the D must have lost their control.
-The loss does not have to be sudden, but the longer the delay, the less likely the D is to get the defence.
-(Gregson) rules that the D’s circumstances are taken into account when assessing whether they lost their control (E.G- unemployment, stress).
Stage 2 of Loss of control
- Section 55- The loss of control must be due to a qualifying trigger. There are two triggers- the fear trigger(Lodge), or anger trigger (Zebedee).
- Explain/ Apply whichever trigger is relevant to the question
Loss of Control- Fear trigger
-D fears serious violence to D or another person (Lodge/ Pearson)- subjective test and D must have genuine fear.
-exam tip- If you use this trigger, self defence will most likely need to be applied.
Loss of control- Anger trigger
Established in (Zebedee)- three part fully objective test:
1) There must be things said or done.
- Clinton- sexual infidelity alone cannot be the thongs said or done
2) The things said or done must amount to grave provocation
3) Causes D to feel a sense of being justifiably wronged.
Stage 3 of Loss of control
s.54(3) Would a reasonable person pf the same age and gender as the D with a normal degree of tolerance have acted in a similar way (Holley).
-Side Rule- the defence cannot be used in a desire for revenge.
Diminished Responsibility Intro/definition
- D may be able to argue the defence of diminished responsibility
-Section 52 of the Coroners and Justice act 2009 defines Diminished responsibility as having a three stage test.
Stage 1 of diminished responsibility
The D must be suffering from an abnormality of mental functioning which arose from recognised medical condition.
- Byrne defined abnormality of mental functioning as ,” A state of mind so different from that of a ordinary human being that a reasonable person would term it abnormal”.
Recognised medical conditions for diminished responsibility
-Severe depression (Seers)
- Pre menstrual tension (Smith)
- Epilepsy (Campbell)
- Paranoia/ personality disorder (Martin)
- Irresistible impulses(Byrne)
- Alcohol Dependency Syndrome (Stewart)
Stage 2 of Diminished responsibility
The abnormality of mental functioning must substantially impair the D’s ability to form rational judgements, exercise self control, or understand the nature of their actions.
-(Golds) rules the impairment must be ,” Weighty, and not trivial
Stage 3 of Diminished responsibility
The abnormality must be the reason for the killing
- s.2(1)(B) (Amended) Homicide act 1957. The abnormality must be sa significant contributory factor in the killing of the V.
-Side Rule- Intoxication- If D was intoxicated at the time of the killing, then ignore this (Dietschmann).
Stage 1 of unlawful act manslaughter
The D must have committed a lesser unlawful act (assault or battery)
-Khan & Khan rules this must be a positive act, and not an omission
- (Franklin) rules this must be a crime, and not a civil wrong
- Explain and apply which lesser unlawful act is committed
Stage 2 of Unlawful act manslaughter
The act must involve a risk of harm
-(Church)- Would a reasonable person observing see a risk of harm?
-(DPP v Newbury & Jones)- the D does not need to be aware of this as long as a reasonable person observing would be.
Stage 3 of unlawful act manslaughter
Did the unlawful act cause the death of the V?
1) Factual causation- but for test (White)
2)Legal causation- more than a slight or trifling link (Kimsey)
- causation issues
Stage 4 of unlawful act manslaughter
The D must have the mens rea for the lesser unlawful act (Goodfellow).
Gross Negligence Manslaughter intro
- D may be charged with involuntary manslaughter
- Broughton rules that Gross Negligence Manslaughter has five stages which must be proved
Stage 1 of gross negligence manslaughter
- Key Law: Foreseeability, proximity, fairness (Donoghue vs Stevenson(1932))
-Side rule- already established DOC’s: Contractual duty(Pitwood), Voluntary duty(Gibbons&Proctor), Special relationship (Gibbons&Proctor), Creating a dangerous situation (Miller).
-Side rule- joint enterprise (Wacker)
Stage 2 of Gross Negligence
Has the D breached a duty of care (Adomako)
- “Ordinary principles of negligence apply”
- Has the D acted like a reasonable person or have they failed to meet the standards of a reasonable person?
- Side rule- any omissions go in here.
Stage 3 of Gross negligence
Did the breach involve a risk of death (Misra & Srivastava)/(Singh)
-Any causation issues go here
Stage 4 of gross negligence manslaughter
Is the breach of duty gross?
-Was the breach so bad that it ought to be a crime? Did the D show a total disregard for the life and safety of others? (Bateman/ Adomako)