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December 11, 2025

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National Case Law Archive

R v Caldwell [1982] AC 341

Reviewed by Jennifer Wiss-Carline, Solicitor

Case details

  • Year: 1982
  • Volume: 1982
  • Law report series: AC
  • Page number: 341

Caldwell, very drunk, set fire to a hotel in revenge, endangering guests. The House of Lords affirmed the Court of Appeal but held that recklessness under the Criminal Damage Act 1971 includes failing to consider an obvious risk, and that self-induced intoxication is no defence where recklessness suffices for mens rea.

Facts

The respondent, James Caldwell, had been doing work for the proprietor of a residential hotel and believed he had a grievance against him. One night, after becoming very drunk, he decided to take revenge by setting fire to the hotel, in which about ten guests were staying.

He broke a window and started a fire in a ground-floor room. The fire was fortunately discovered and extinguished before serious damage occurred. At trial he stated that, because of his drunkenness, the possibility that people in the hotel might have their lives endangered by the fire had never crossed his mind.

Caldwell was indicted on two counts under the Criminal Damage Act 1971:

  • Count 1: arson under section 1(2), which requires proof that the defendant intended by the damage to endanger life, or was reckless as to whether life would be endangered.
  • Count 2: arson under section 1(1), the basic criminal damage offence involving intent or recklessness as to damage to property.

He pleaded not guilty to count 1, arguing that his self-induced drunkenness negated the necessary mens rea, contending that the offence under section 1(2) was one of “specific intent” within the meaning discussed in Reg. v Majewski. He pleaded guilty to count 2.

The recorder directed the jury that self-induced intoxication was no defence to count 1. Caldwell was convicted on count 1 and sentenced to three years’ imprisonment; no separate sentence was passed on count 2.

The Court of Appeal held that the direction on the effect of drunkenness on count 1 was wrong, quashed the conviction on that count, but considered three years’ imprisonment appropriate for the section 1(1) offence and left the sentence unchanged. The Commissioner of Police appealed to the House of Lords. The certified question concerned whether evidence of self-induced intoxication can be relevant to (a) intention to endanger life and (b) recklessness as to endangering life under section 1(2)(b) of the 1971 Act.

Issues

Main legal questions

  1. What is the proper meaning of “reckless” in section 1 of the Criminal Damage Act 1971?
  2. Is evidence of self-induced intoxication relevant to whether a defendant intended to endanger life within section 1(2)(b)?
  3. Is evidence of self-induced intoxication relevant to whether a defendant was reckless as to whether life would be endangered within section 1(2)(b)?
  4. How does the distinction between offences of “specific intent” and “basic intent”, as discussed in Regina v Majewski, apply to section 1(1) and 1(2) of the 1971 Act?

Judgment

Outcome

The House of Lords affirmed the order of the Court of Appeal and dismissed the Commissioner’s appeal. They answered the certified questions by holding that evidence of self-induced intoxication:

  • is relevant where the charge is framed solely in terms of intending by the damage to endanger life, but
  • is not relevant where the charge includes, or relies on, recklessness as to whether life would be endangered.

Thus the Court of Appeal’s decision quashing the section 1(2) conviction stood, although Caldwell’s sentence on the section 1(1) offence remained.

Lord Diplock (leading majority reasoning)

(1) Meaning of “reckless” under the 1971 Act

Lord Diplock emphasised that the Criminal Damage Act 1971 had been enacted to revise and simplify the previous law under the Malicious Damage Act 1861, which had used the technical term “maliciously”. He contrasted the technical use of “maliciously” with the ordinary language of section 1 of the 1971 Act.

He reviewed the decision in Reg. v Cunningham, where the Court of Criminal Appeal had approved Professor Kenny’s definition of “malice” and its inclusion of “recklessness”. He quoted the passage:

" In any statutory definition of a crime, malice must be taken … as
" requiring either (1) an actual intention to do the particular kind of
" harm that in fact was done; or (2) recklessness as to whether such
" harm should occur or not (i.e., the accused has foreseen that the
" particular kind of harm might be done and yet has gone on to take
" the risk of it)."

Lord Diplock explained that Professor Kenny had been defining “malice” as a term of art, and that the parenthetical gloss on recklessness was crafted to explain “maliciously” in the context of the 1861 Act, not to define the ordinary English adjective “reckless” in the 1971 Act.

He analysed the popular meaning of “reckless” as:

" careless,
regardless, or heedless, of the possible harmful consequences of one’s acts. It presupposes that if thought were given to the matter by the doer before the act was done, it would have been apparent to him that there was a real risk of its having the relevant harmful consequences; but, granted this, recklessness covers a whole range of states of mind from failing to give
any thought at all to whether or not there is any risk of those harmful
consequences, to recognising the existence of the risk and nevertheless
deciding to ignore it."

He criticised later Court of Appeal decisions, such as Reg. v Briggs, Parker and Stephenson, for effectively limiting recklessness to cases where the accused actually foresaw a risk and went on to take it (the “subjective” Cunningham view), thereby excluding the situation in which the accused failed to think about an obvious risk.

Lord Diplock rejected the assumption, made in Stephenson, that Parliament in 1971 intended the new phrase “being reckless” to import exactly the same restricted sense as “maliciously” under the 1861 Act:

" My Lords, I see no warrant for making any such assumption in an
Act whose declared purpose is to revise the then existing law as to offences
of damage to property, not to perpetuate it. "

He proposed a broader definition of recklessness for section 1:

" In my opinion, a person charged with an offence under section 1(1) of the
Criminal Damage Act 1971 is "reckless as to whether or not any property
"would be destroyed or damaged" if (1) he does an act which in fact
creates an obvious risk that property will be destroyed or damaged and (2)
when he does the act he either has not given any thought to the possibility
of there being any such risk or has recognised that there was some risk
involved and has nonetheless gone on to do it. That would be a proper
direction to the jury; cases in the Court of Appeal which held otherwise
should be regarded as overruled."

This definition applies equally across section 1(1) and 1(2), including subsection 1(2)(b) regarding danger to life, though there the obviousness and gravity of the risk to human life is crucial.

(2) Structure of section 1(2) and staged approach

Lord Diplock explained that under section 1(2) the jury must proceed in two stages, reflecting paragraphs (a) and (b). First, they must find that the elements of section 1(1) are satisfied, either by intention or by recklessness as to damage to property. Only then do they consider the additional mental element regarding endangerment of life—either intention to endanger life or recklessness as to whether life would be endangered.

In Caldwell’s case, the first stage was satisfied by his plea of guilty to section 1(1). The prosecution relied only on recklessness, not on an actual intent to endanger life, for the section 1(2) count. The act of setting fire to a hotel containing residents created an obvious risk that their lives would be endangered. The defence rested solely on his self-induced intoxication, allegedly making him oblivious of that risk.

(3) Intoxication and recklessness: reliance on Majewski

Lord Diplock then turned to the relationship between recklessness and self-induced intoxication, drawing on the decision in Regina v Majewski. He stated that the speech of the Lord Chancellor in Majewski, with which he agreed, was:

" authority that self-induced intoxication is no defence to a crime in which
"recklessness is enough to constitute the necessary mens rea. "

He noted that in Majewski (assault occasioning actual bodily harm) recklessness sufficed to constitute the mens rea of assault, and that voluntarily getting drunk to the point where “the restraints of reason and conscience are cast off” was itself a reckless course of conduct and “an integral part of the crime.” He cited with approval the American Model Penal Code provision:

" When recklessness establishes an element of the offence, if the
" actor, due to self-induced intoxication, is unaware of a risk of which
" he would have been aware had he been sober, such unawareness is
" immaterial ".

Applying this, he held that Caldwell’s unawareness of the risk to life, if due to self-induced intoxication, could not excuse him where the risk would have been obvious to him if sober.

He considered the Court of Appeal’s approach, which had focused on whether section 1(2) defined an offence of specific intent or basic intent, and noted their reliance on Reg. v Orpin. He disagreed with framing the question in these terms when recklessness was an available and sufficient alternative mental state under section 1(2)(b):

" classification into offences of " specific " and " basic " intent
" is irrelevant where being reckless as to whether a particular harmful
" consequence will result from one’s act is a sufficient alternative mens rea."

He acknowledged that the recorder’s summing up was “not a model of clarity” but considered that, insofar as she directed the jury that Caldwell’s failure, due to drunkenness, to give thought to the risk to life was irrelevant to recklessness, she was correct in law. Although there were other errors identified by the Court of Appeal, they did not affect the outcome before the House, and he would dismiss the appeal.

(4) Answers to the certified questions

Lord Diplock formulated the certified answers as:

" If the charge of an offence under section 1(2) of the Criminal
" Damage Act 1971 is framed so as to charge the defendant only with
" " intending by the destruction or damage " [of the property] " to
" " endanger the life of another ", evidence of self-induced intoxication
" can be relevant to his defence.

" If the charge is, or includes, a reference to his " being reckless as
" " to whether the life of another would thereby be endangered ",
" evidence of self-induced intoxication is not relevant."

Concurring speeches

Lord Wilberforce, Lord Keith of Kinkel and Lord Roskill each expressly agreed with Lord Diplock’s reasoning and conclusions. Lord Wilberforce stated that he would dismiss the appeal and answer the certified questions as suggested by Lord Edmund-Davies, but the formal order and the substance of the majority reasoning on the two specific limbs (intention and recklessness) followed Lord Diplock. Lord Keith and Lord Roskill expressly endorsed Lord Diplock’s reasoning and his proposed answers, and agreed that the appeal should be dismissed.

Lord Edmund-Davies (dissenting in part)

Lord Edmund-Davies agreed that the appeal must be dismissed but differed from the majority on the second certified question concerning recklessness and intoxication.

(1) The nature of recklessness

He firmly endorsed the established, “subjective” view of recklessness as requiring foresight of the relevant risk. He defended Professor Kenny’s formulation, as adopted in Cunningham, as an accurate exposition of the law and pointed out that the Criminal Damage Act 1971 was largely drafted against that background, including the Law Commission’s contemporary working paper definition.

He quoted the Law Commission’s proposed definition:

" A person is reckless if, (a) knowing that there is a risk that an
" event may result from his conduct or that a circumstances may
" exist, he takes that risk, and (b) it is unreasonable for him to take
" it, having regard to the degree and nature of the risk which he knows
" to be present."

He stressed that, unlike negligence (judged objectively), recklessness involves foresight of consequences combined with an objective judgment about the unreasonableness of taking the known risk. Recklessness must relate to the specific risk relevant to the charge—under section 1(2)(b), the risk of endangering life.

He observed that if a defendant says a particular risk “never crossed my mind”, a jury cannot properly convict him of recklessness solely because they believe the risk ought to have crossed his mind, though it may support negligence. By contrast, an admission of “closing his mind” to a risk presupposes prior recognition of that risk:

"… a defendant’s admission that he " closed his mind " to a particular risk could
prove fatal, for " A person cannot, in any intelligible meaning of the words,
" close his mind to a risk unless he first realises that there is a risk; and if
" he realises that there is a risk, that is the end of the matter.""

He relied on section 8 of the Criminal Justice Act 1967, which requires the court to decide whether the defendant did intend or foresee a result “by reference to all the evidence” and not to be bound by any presumption from natural and probable consequences.

(2) Mens rea of aggravated arson under section 1(2)(b)

Lord Edmund-Davies analysed section 1 and emphasised that section 1(2) creates a graver offence than section 1(1) by requiring a further mental element related to endangering life. He characterised this as an additional, “ulterior” mental state, distinct from and over and above the basic intent or recklessness sufficient for the property-damage offence.

He referred with approval to previous authority treating the section 1(2) offence as one of specific intent, particularly Reg. v Orpin, where Eveleigh L.J. had said:

" The mental element (intention or recklessness) in the second part of
" section 1 (2) is an aggravating circumstance which adds to the gravity
" of the actus reus which is defined in the first part of that subsection.
" Although the proof of that additional element will often involve
" evidence as to possible or actual danger to life, the additional
" aggravating factor lies in the mind.
It is the mental attitude to the
" consequences of an actus reus. It goes beyond the actus reus itself,
" and is therefore to be treated as a specific intent which has to be
" established as an ingredient of the offence. That being so, evidence
" of intoxication is relevant as one of those matters to be taken into
" consideration whether or not the necessary mental element existed."

He agreed that there was nothing inconsistent in treating section 1(1) as a basic intent offence and section 1(2) as one of specific intent.

(3) Criticism of the trial direction

He agreed with the Court of Appeal that the trial judge had erred in (a) directing the jury towards an objective test of recklessness by inviting them to consider what “a fair likelihood” of spread of fire would be, and (b) declaring, without qualification, that arson was an offence of basic intent and thus that drunkenness could not be raised to negate intent or recklessness.

He took issue with Lord Diplock’s broad reading of Majewski. In his view, Majewski was confined to offences of basic intent (assault) and did not justify treating self-induced intoxication as irrelevant in relation to the additional, specific mental element in section 1(2)(b):

" My
respectful view is that Majewski accordingly supplies no support for the
proposition that, in relation to crimes of specific intent (such as section
1(2)(b) of the 1971 Act) incapacity to appreciate the degree and nature of the
risk created by his action which is attributable to the defendant’s
self-intoxication is an irrelevance."

(4) Lord Edmund-Davies’s answers to the certified questions

He would have answered the certified questions by holding that evidence of self-induced intoxication is relevant in both limbs:

" Yes, evidence of self-induced intoxication can be relevant both to (a)
whether the defendant intended to endanger the life of another, and to
(b) whether the defendant was reckless as to whether the life of another
would be endangered, within the meaning of Section l(2)(b) of the
Criminal Damage Act 1971."

He expressed concern that the majority’s approach would mean that virtually all crimes of recklessness (other than murder) would be treated as crimes of basic intent, thereby rendering intoxication irrelevant even in very grave offences if recklessness sufficed for mens rea. He regarded this as a harsh development of the law.

Implications

This decision is significant in several respects:

(1) Caldwell definition of recklessness

The House of Lords adopted a two-limbed definition of recklessness for the purposes of section 1 of the Criminal Damage Act 1971, extending liability to defendants who either:

  • recognised a risk and went on to take it; or
  • failed to give any thought to an obvious risk that would have been apparent if they had considered the matter.

This broadened the concept beyond the purely subjective Cunningham standard and explicitly overruled contrary Court of Appeal decisions. The test applies to both property damage and the aggravated element concerning danger to life.

(2) Intoxication and crimes of recklessness

The majority held that where recklessness is sufficient mens rea for an offence, self-induced intoxication cannot be relied on to show that the defendant failed to appreciate the risk. If a sober person in the defendant’s position would have been aware of an obvious risk, then ignorance of that risk due to intoxication is immaterial.

However, where a charge under section 1(2) is framed only in terms of intending to endanger life, intoxication may still be relevant in determining whether that specific intent existed.

(3) Specific vs basic intent distinction

The judgment restricts the practical significance of the distinction between specific and basic intent where statutes provide recklessness as an alternative mental state. If recklessness will suffice for liability, then the offence is effectively treated as one of basic intent in relation to the defence of intoxication. This directly influenced how later courts treated offences involving recklessness.

(4) Sentencing and practical effect

Although Caldwell succeeded in having his section 1(2) conviction quashed in the Court of Appeal, the House of Lords’ affirmation left his overall three-year sentence intact, sustained on the lesser section 1(1) offence. The case’s lasting significance lies in the legal principles articulated regarding the scope of recklessness and the irrelevance of self-induced intoxication where recklessness suffices for mens rea.

Verdict: The House of Lords affirmed the order of the Court of Appeal (Criminal Division) and dismissed the Commissioner of Police for the Metropolis’s appeal. The conviction under section 1(2) remained quashed, but the three-year sentence on the section 1(1) offence stood.

Source: R v Caldwell [1982] AC 341

Cite this work:

To cite this resource, please use the following reference:

National Case Law Archive, 'R v Caldwell [1982] AC 341' (LawCases.net, December 2025) <https://www.lawcases.net/cases/r-v-caldwell-1982-ac-341/> accessed 1 May 2026

Status: Overruled

R v Caldwell [1982] AC 341 was overruled by the House of Lords in R v G [2003] UKHL 50. The Caldwell test for recklessness, which applied an objective standard (whether an obvious risk would have been recognised by a reasonable person), was replaced by a subjective test requiring that the defendant must have been aware of the risk. This was a major development in English criminal law, particularly affecting offences under the Criminal Damage Act 1971.

Checked: 17-01-2026