Intoxication Evaluation

Inconsistencies between basic and specific intent

R v Majewski - voluntary intoxication is not a defence to basic intent crimes, as becoming intoxicated itself is reckless but the classification of crimes into the two categories is unclear. R v Heard - sexual assault was ruled as basic intent despite the crime involving elements of intent. This results in anomalies where some serious crimes are excused but others aren’t.

Moral Culpability

The law holds that voluntarily intoxicated individuals are reckless for basic intent crimes but not necessarily for specific intent crimes. This seems contradictory, as an intoxicated person could be equally reckless regardless of the crime committed. In DPP v Beard (1920), the defendant, while intoxicated, committed murder and attempted to use intoxication as a defence, but the court ruled that he could not form the specific intent required. The case set the precedent for distinguishing between specific and basic intent crimes, yet it does not properly reflect modern understandings of intoxication and criminal responsibility.

Issues with Involuntary Intoxication

Where a person is involuntarily intoxicated, such as having their drink spiked, they can use intoxication as a defence for both specific and basic intent crimes. However, proving involuntariness can be difficult, leading to unfair convictions. In R v Kingston (1994), the defendant was drugged without his knowledge and subsequently committed a sexual offence. The court ruled that even though his intoxication was involuntary, he still had the mens rea for the offence, leading to conviction. This decision illustrates the inconsistency and harshness of the law, as someone who had no control over their intoxication was still found criminally liable.

 

Public policy concerns

The law aims to prevent individuals from using intoxication as an excuse for criminal behaviour. However, the inconsistencies in its application make it difficult for the law to act as a clear deterrent. In R v Lipman (1970), the defendant, while under the influence of LSD, killed his partner believing she was a snake. As murder is a specific intent crime, intoxication prevented a murder conviction, but he was still convicted of manslaughter. The case highlights how intoxication can sometimes mitigate criminal liability in serious offences, raising concerns about whether the law effectively balances public protection with fairness to defendants. 

The Law Commission has recognised the deficiencies in the law on intoxication and has proposed several reforms. One of their main suggestions was moving away from the specific and basic intent distinction and instead assessing whether intoxication actually prevented the defendant from forming the required mens rea. They also proposed that voluntary intoxication should amount to recklessness for all crimes requiring recklessness, ensuring consistency. Additionally, the reforms suggested clearer guidelines on how courts should assess involuntary intoxication claims to prevent unfair convictions. The Commission recommended that the law should balance holding intoxicated offenders accountable while ensuring fairness in cases where intoxication truly negates intent.