Only available to murder, reduces liability to voluntary manslaughter
D must provide sufficient evidence - Clinton - 'reasonably conclude the defence might apply'
Gulpinar - 'each of the three components'
Not just because asserted 'i lost control' (Jewell)
Complete discretion sentence
Loss of self-control:
Under S.54, the central requirement
Must be a total loss of control, a partial loss is not sufficent
No statutory definition
Jewell - D lost in accordance with considered judgement
D must 'snap' not have a temper
S.54 confirms this loss of self-control not occur immediately after the qualifying trigger (shock)
Loss of control:
Quicker that D reacts, more likely to be a genuine reaction
S.54 (4) LOC cannot be used in cases where D acted out of their 'considered' desire for revenge
Trigger 1 - 'fear of serious violence'
S.55 - fear trigger applies if Ds loss was attributable to Ds fear of serious violence from V towards D or another identified person
Subjective test
Need to show they genuinely feared that V would use serious violence against themselves, or another (Ellis - brother)
Trigger is therefore available to people who cannot raise SD making it available to domestic violence (E.g, asleep)
Trigger 2 - 'a thing or things done or said':
Anger trigger applies where D reacts to something done or said (Or both)
Objectively assessed
Jury must be sure that things said/done gave D justification to kill
Juries must decide the circumstances of extremely grave character and cause D to have a justifiable sense of being seriously wronged (R v Clinton)
Trigger 2:
Defence would be available to sexual abuse and humiliation (DPP v Camplin)
Cumulative impact of things said/done can be considered (R v Dawes)
Combination of trigger 1 and 2:
S.55 (5) makes specific reference that loss of control could be triggered by both fear of serious violence and anger in response to things said/done
R v Dawes - 'unlikely to be many cases where fear of violence will arise in total isolation from things said/done'
Self-inflicted triggers may be relied upon:
Under S.55 (6) (a) and (b) even if D has a 'fear of serious violence' and 'things done or said' and has a loss of control
They will not be able to rely on the defence if trigger was self-inflicted
D incited something to be said or done 'for the purpose of providing an excuse to use violence' (R v Dawes - incited violence)
Sexual infidelity:
S.55 (6) (C) specifically states that (Alleged) sexual infidelity cannot be used as evidence of trigger 2
Goverment implied a blanket ban, CA has interpreted this section in a slightly broader way
Cannot amount to qualifying trigger, but it is not to be disregarded completely
R v Clinton - not SI that alone triggered reaction
R v Dawes - sexual infidelity alone cannot be used as a trigger but integral to providing context, the exclusionary rule does not apply
'Normal' person test:
S.54 explains that whatever trigger is relied upon, D will be able to show that 'a person of Ds age and sex with a normal degree of tolerance and self-restraint and in the circumstances of D, might have reacted in the same or similar way to D'
A person of Ds age/sex with normal degree of tolerance and self-restraint:
D will be judged against someone with a normal degree of tolerance and self-restraint that is appropriate for their gender/age
Ellis - worked for 14 year old not 23 year old
'normal degree of self-restraint' means that irrational prejudices such as racism/homophobia are excluded
'Normal degree of self-restraint' - means characteristics such as a bad temper and aggression are excluded from the 'normal person' test
Person of D:
Being intoxicated can obviously reduce someone tolerance and self-restraint
Jury should consider whether a sober person would have reacted the same way (Asmerash - caused him to act in a way which he would not have acted if sober - 'Irrelevant consideration')
Circumstances of D:
Only age and sex are relevant
When assessing whether a normal person would have reacted, S.54 CAJA 2009 requires that the normal person can be placed 'in the circumstances of D' to provide necessary context
However, will not include circumstances whose only relevance is that they affect Ds capacity for tolerance and self-restraint (R v Gregson)
Acted in same/similar way:
Not enough that a 'normal person' lost their self-control, they also need to be satisfied that the normal person would have gone onto kill V (R v Clinton)