intoxication Flashcards
Question: What is the common law defence of intoxication?
Answer: It refers to the inability to form mens rea due to alcohol, drugs, or other substances (Sheehan and Moore, Kingston, Heard).
Question: What happens if involuntary intoxication is successfully raised as a defense?
Answer: It leads to acquittal as it is a complete defence.
Question: Who decides if intoxication evidence goes to the jury?
Answer: The judge decides if there is enough evidence of intoxication to go to the jury (Groark).
Question: Can intoxication be used as a defense if D had the required mens rea?
Answer: No, if D had formed the required mens rea, the defense of intoxication cannot be used, regardless of whether the intoxication was voluntary or involuntary.
Question: What is involuntary intoxication?
Answer: Involuntary intoxication occurs when D did not voluntarily take the intoxicating substance, such as spiked drinks/food or prescribed drugs with unexpected effects.
Question: When can involuntary intoxication apply?
Answer: It applies if prescribed medication taken as directed has an unpredictable effect, or if D unknowingly takes an intoxicating substance (Majewski, Bailey, Hardie).
Question: What is the significance of the case Kingston in involuntary intoxication?
Answer: If the prosecution can prove that D had the necessary mens rea before becoming intoxicated, D is still guilty, even if intoxication lowered inhibitions.
Question: Define voluntary intoxication.
Answer: Voluntary intoxication occurs when D willingly takes alcohol, drugs, or other substances, including cases where drugs/alcohol have stronger effects than expected.
Question: What is the difference between specific and basic intent crimes in relation to voluntary intoxication?
Answer: Specific intent crimes require intention for mens rea (e.g., murder), while basic intent crimes require recklessness (e.g., manslaughter, ABH) (Majewski).
Question: Is voluntary intoxication a defense for basic intent crimes?
Answer: No, voluntary intoxication is not a defense for basic intent crimes because recklessness is sufficient for mens rea (Majewski).
Question: Can voluntary intoxication negate mens rea for specific intent crimes?
Answer: Yes, voluntary intoxication can negate mens rea if D was incapable of forming the required intent (Beard, Sheehan and Moore, Lipman).
Question: What is the significance of the case Gallagher regarding ‘Dutch courage’?
Answer: If D forms the intent to commit a crime while sober and gets intoxicated to carry it out, intoxication is not a defense (Gallagher).
Question: Can a mistaken belief due to intoxication be a defense?
Answer: It depends. For specific intent crimes, a mistake due to intoxication might be a defense if D did not form the mens rea. However, for basic intent crimes, mistake is irrelevant (Jaggard v Dickinson).
Question: What does the case Allen say about the strength of intoxicants?
Answer: If D did not realize the strength of the intoxicant, the defense may or may not apply depending on whether D had the necessary intent.
Question: Can intoxication be a defense for self-defence or prevention of crime?
Answer: No, intoxication cannot be a defense if the mistake relates to self-defense or prevention of crime (R v Hatton, R v O’Grady).