Voluntary intoxication and specific intent offences
Lipman
Facts; D took LSD, hallucinated. Thought his girlfriend was a snake to
protect himself he killed the snake (her). He was charged with murder.
Principle; D will not be convicted of a specific intent offence if the
intoxication prevents him from forming the mens rea of the offence
Sheehan and Moore
Facts; D's were drunk, killed a man by pouring petrol and setting him on fire. They
were charged with murder. However were convicted with involuntary manslaughter
AG for Northern Ireland v Gallagher
Facts; D wanted to kill his wife. So went and brought a knife and a bottle of
whisky to give him 'dutch courage'. He drank it then stabbed his wife to death
Principle; If the defendant has the required mens rea of the specific intent
offence then he will be convicted. Drunken intent is still intent
Voluntary intoxication and basic intent offences
DPP v Majewski
Facts; D attacked people at a pub whilst under the influence, he also attacked the
police officer following his arrest. He was convicted of assault occasioning ABH and
common assault. His intoxication prevented him from forming mens rea of the offence
Principle; Voluntary intoxication will never be a defence to basic intent
crimes as D will always have been reckless in becoming intoxicated and
this can be transferred to satisfy the mens rea of the crime
Involuntary intoxication and specific intent offences
Kingston
Facts; D's coffee was spiked. D was attracted to young boys but managed
when sober not to act on it. He was set up by A who put him in a room with a
young boy. D indecently assaulted the boy. He was convicted.
Principle; If D has the mens rea of the specific intent offence he will
be convicted. Drugged intent is still intent. However if the
intoxication negates the mens rea., then he will not be guilty.
Allen
Facts; D drank some home-made wine not realising the strength. He committed sexual
assaults and claimed because he was drunk that he didn't know what he was doing. He said
he had not voluntarily placed himself in that condition. He was convicted
Principle; To be regarded as involuntary intoxication, the intoxication has
to be completely involuntary
Involuntary intoxication and basic intent offences
Hardie
Facts; Took his girlfriend's valium thinking it would calm
him down. He became aggressive and set fire to he
wardrobe. D was charged with arson
Principle; When D is involuntarily intoxicated he has not been reckless in
becoming intoxicated. If D has not been reckless in the offence either, then he
will not have the mens rea required and will be found Not Guilty