House of Lords ยท 3-2: Lords Diplock, Keith of Kinkel and Roskill in the majority, with Lord Diplock giving the leading speech; Lords Wilberforce and Edmund-Davies dissented.
Facts
The appellant, resentful at his dismissal by the hotel owner, got very drunk and set fire to the hotel, in which guests were sleeping. The fire was discovered and put out before serious damage was done. He pleaded guilty to criminal damage but denied the charge of damaging property being reckless as to whether life would be endangered, saying he was so drunk that it never occurred to him that life might be endangered. The judge directed the jury that self-induced drunkenness was no defence and he was convicted of the aggravated offence.
History
The defendant pleaded guilty to criminal damage but was convicted at trial of criminal damage reckless as to whether life would be endangered. The Court of Appeal quashed that conviction. The prosecution appealed to the House of Lords.
Issue
Whether recklessness for criminal damage requires subjective foresight of risk or is assessed objectively, and whether self-induced intoxication can negative recklessness.
Held
Appeal allowed; conviction for criminal damage reckless as to whether life would be endangered restored.
Ratio
- Recklessness is established objectively where a person does an act which creates an obvious risk and either gives no thought to the possibility of risk or recognises the risk but goes on to take it. Self-induced intoxication does not negative recklessness for offences of basic intent.
The judgments
Lord Diplock (lead)
Lord Diplock formulated the objective test for recklessness, holding that the Caldwell direction should be given in all cases of criminal damage. He reasoned that the purpose of the Criminal Damage Act 1971 was to protect property from damage caused by those who disregard obvious risks, regardless of whether they actually foresaw the risk due to intoxication.
Lord Roskill (concurring)
Lord Roskill agreed with Lord Diplock.
Key reasoning
- The Criminal Damage Act 1971 does not define recklessness, so the word was given its ordinary meaning, covering both a defendant who gives no thought to an obvious risk and one who recognises a risk but goes on to take it.
- A defendant who fails to think about an obvious risk because he is voluntarily intoxicated is still reckless; his drunkenness is no excuse.
Where it fits in the module
Caldwell is the cornerstone of the objective recklessness debate in Topic 1. It contrasts with Cunningham's subjective test, illustrates the specific/basic intent distinction applied in Majewski, and sets up the doctrinal crisis resolved by G and R. The case also raises questions about fairness, moral culpability, and the role of intoxication in negating mens rea.
Criticisms
- The objective test convicts defendants who genuinely did not foresee any risk, violating the principle that criminal liability requires moral blameworthiness.
- It creates an arbitrary distinction between self-induced intoxication and other causes of unawareness, such as fatigue or mental condition.
- The test fails to distinguish between advertent and inadvertent risk-taking, collapsing different mental states into a single standard.
- It leads to injustice for young or vulnerable defendants who may not appreciate obvious risks, a problem highlighted in later cases like Elliott v C.
Written with AI (nvidia/nemotron-3-ultra-550b-a55b) on 1 November 2026, reviewed for errors by a second model (claude-sonnet-5.5 (Claude Code reviewer)). Read the case itself at [1982] AC 341, [1981] Crim. L.R. 392. Spotted an error? Tell us.