R v Shivpuri

Factual and Procedural Background

The Appellant was arrested after receiving a suitcase in The City that he believed contained heroin or cannabis. Acting under instructions, he travelled to a railway station to pass one parcel to a third party and was detained together with the recipient. Tests later revealed that the powder in every parcel was a harmless vegetable substance.

The Crown charged the Appellant with two counts of attempting to commit indictable offences contrary to section 170(1)(b) of the Customs and Excise Management Act 1979: (1) being knowingly concerned in dealing with and (2) harbouring a Class A controlled drug with intent to evade import-control prohibitions. A jury at the Crown Court convicted him. The Court of Appeal (Criminal Division) dismissed his appeal but certified a question of general public importance concerning “impossible” attempts under section 1 of the Criminal Attempts Act 1981. The House of Lords granted leave and, after full argument, delivered the present judgment affirming the conviction.

Legal Issues Presented

1. Whether, under section 1 of the Criminal Attempts Act 1981, a person commits an offence where, had the facts been as he believed them to be, the full offence would have been completed, but where on the true facts the offence was legally impossible (the certified question).
2. Whether the trial judge misdirected the jury by instructing that it was sufficient for the prosecution to prove knowledge that the goods were prohibited, without proving knowledge of the precise class of drug involved.

Arguments of the Parties

Appellant’s Arguments

• The judge’s direction on “knowingly concerned” was erroneous because section 170 creates distinct offences with different maximum sentences; therefore the prosecution had to prove knowledge that the goods were Class A or Class B drugs, not merely prohibited goods.
• An offence of attempt cannot arise where the completed offence is factually impossible (i.e., the substance was not a controlled drug). The Appellant relied on the majority reasoning in Anderton v. Ryan to contend that his acts were “objectively innocent.”

Respondent’s Arguments

• Regina v. Hussain establishes that it is enough that the accused knows goods are prohibited; precise knowledge of the drug’s classification is unnecessary.
• Section 1(2) and section 1(3) of the 1981 Act expressly preserve liability for “impossible” attempts based on the defendant’s belief. Consequently, Anderton v. Ryan was wrongly decided and should be departed from under the 1966 Practice Statement.

Table of Precedents Cited

Court's Reasoning and Analysis

1. Misdirection Ground. The House examined section 170 of the 1979 Act alongside its legislative history. It concluded that Parliament had incorporated the reasoning of Reg. v. Hussain; therefore knowledge that the goods were prohibited suffices, regardless of the precise class of drug. Any misstatement in the summing-up (“or some other prohibited drug”) was technical and caused no miscarriage; the proviso to section 2(1) of the Criminal Appeal Act 1968 applied.

2. Certified Question – Impossibility. Turning to the Criminal Attempts Act 1981, the Court treated the matter as a pure construction exercise. Section 1(1) requires intention plus an act “more than merely preparatory”; section 1(2) states that impossibility is no defence; section 1(3) deems the requisite intent present where the defendant would have had it if facts were as believed. Applying these provisions:

• The Appellant undoubtedly intended to receive, store and distribute heroin or cannabis smuggled into the United Kingdom.
• His acts – accepting the suitcase, hiding the parcels and meeting the intended recipient – were more than preparatory.
• Although the substance was not a controlled drug, section 1(2) renders the factual impossibility irrelevant.

3. Re-evaluation of Anderton v. Ryan. The majority in that case had relied on an “objective innocence” concept, distinguishing between innocent and guilty acts. The present Court held this distinction unsustainable: every failed attempt is “objectively” innocent once factual impossibility is known; liability must therefore hinge solely on the defendant’s intention, as the statute directs.

4. Practice Statement Application. Finding no workable principle to reconcile Anderton v. Ryan with the statutory text, the Court exercised its 1966 power to depart from that precedent. It emphasized: (a) the error was recent; (b) no one could have relied on it to their detriment; (c) perpetuating the mistake would freeze the law of attempts at its pre-1981 state.

Holding and Implications

APPEAL DISMISSED. The Court of Appeal’s order of 13 November 1984 was affirmed and the certified question answered in the affirmative. Costs of both parties were ordered to be paid out of central funds.

Implications: The decision overrules Anderton v. Ryan, settling that an “impossible” offence may nonetheless constitute an attempt where the accused intends the full offence and acts beyond mere preparation. It clarifies the mens rea for customs-related drug offences and restores coherence to the statutory scheme governing criminal attempts under the 1981 Act.