Brief Summary

Criminal Law — Theft — Elements of theft — Appellant convicted of theft of diamonds after purchasing them from complainant — Appellant's claim of innocence rejected by court — Evidence from complainant and witnesses corroborated — Court finds appellant's version implausible — Conviction upheld. The appellant was convicted in the Regional Court for violating the Diamonds Act by purchasing uncut diamonds and subsequently stealing them from the complainant during a transaction. The complainant, an Angolan citizen, testified to the events leading up to the theft, supported by witness accounts. The appellant's defense was dismissed as implausible by the trial court, which found the complainant's testimony credible. The appeal against conviction was dismissed.

Comprehensive Summary

Summary of Judgment

1. Introduction

The matter concerned a criminal appeal to the then Appellate Division (now the Supreme Court of Appeal) against convictions and sentences imposed for conduct arising from a single episode involving 23 uncut diamonds. The appellant was Willem Johannes Deetlefs, and the respondent was the State.

The appellant was tried in the Bellville Regional Court, where he was convicted on two counts. The first count alleged a contravention of section 20 of the Diamonds Act 56 of 1986 on the basis that the appellant had bought uncut diamonds while not being authorised to do so. The second count alleged theft of the same diamonds, committed after the purported purchase agreement but before delivery could occur. Substantial custodial and financial penalties were imposed.

On appeal to the Cape Provincial Division, the convictions were upheld and the sentence on the theft count was confirmed, but the sentence on the statutory count was reduced. With leave, the appellant appealed further to the Appellate Division against both convictions and both sentences.

The general subject-matter of the dispute was twofold. First, it concerned factual disputes about what happened during the parties’ meetings and the credibility of witnesses in relation to the alleged theft. Second, it concerned a legal question of statutory interpretation and criminal fault: whether a person who never intended to buy but only created the appearance of a purchase in order to steal could nevertheless be convicted of “buying” under section 20.

2. Material Facts

The complainant, an Angolan citizen living in Kuilsrivier, asserted that he acquired the relevant 23 uncut diamonds in Angola in 1992 and returned with them to South Africa, initially intending to sell them later in Portugal. He later decided to sell them in South Africa after being introduced to the appellant as a prospective purchaser by a mutual acquaintance, André (since deceased).

At a first meeting at André’s home, attended by the complainant and his brother-in-law (Pires) on the one side and the appellant and a person named Mike on the other, the complainant presented the diamonds to the appellant. On the version accepted by the court, the appellant inspected them carefully (including weighing and confirming a total mass of 100 carats) and made an offer of US$60 000, which the complainant rejected, stating that his minimum price was US$95 000. The meeting ended without a concluded deal.

A second meeting was arranged a few days later. On the accepted evidence, the appellant requested to view the diamonds again in daylight, and the complainant drove the appellant to the complainant’s home while others remained behind at André’s house. At the complainant’s home, the appellant initially offered US$90 000, which was rejected, and then indicated acceptance of the complainant’s price of US$95 000.

The complainant’s version, corroborated in key respects by Pires and by the complainant’s wife, was that the parties then packaged the diamonds and sealed the parcel with masking tape, intending to mark it so that tampering would be detectable. The appellant created the impression that the purchase money was available in a bag he had brought earlier. While the complainant held the sealed parcel in his open hand and the complainant’s wife was briefly in the kitchen preparing coffee at the appellant’s request, the appellant snatched the parcel and ran out of the house. The complainant and his wife pursued him unsuccessfully; the appellant could not be located, and the complainant reported the matter to the police approximately two months later.

The appellant’s version differed materially. He claimed he was only asked to value diamonds and that the total mass was far lower (about 47 carats). He denied bringing a bag of money and denied agreeing to purchase. He further claimed that, at the complainant’s home, the complainant produced stones that were not genuine diamonds (suggesting substitution or deception), whereupon the appellant pushed the complainant away and fled.

The trial court accepted the complainant’s evidence as credible and rejected the appellant’s account as not reasonably possibly true. The Appellate Division proceeded on the same factual basis, emphasising that the case had to be assessed on the footing that the appellant’s true and continuous intention was to steal rather than to buy, and that any discussion of price and acceptance was a contrived device to facilitate the theft.

3. Legal Issues

The court was required to determine, first, a set of issues largely concerned with fact and credibility, namely whether the lower courts were correct to accept the complainant’s version (supported by Pires and the complainant’s wife) and to reject the appellant’s version, including the appellant’s challenge based on asserted contradictions between witnesses.

The central legal issue on the statutory count concerned the application of law to facts and statutory interpretation, namely the meaning of “buy” in section 20 of the Diamonds Act 56 of 1986 and, specifically, the content of the required mens rea. The key question was whether a conviction under section 20 required proof that the accused subjectively intended to buy, or whether it was sufficient that he objectively acted as if he were buying (creating an appearance of a purchase agreement), even though his true intention was to steal.

A further issue, concerning sentencing, involved the exercise of discretion: whether the sentence for theft was vitiated by misdirection or was disturbingly inappropriate, including whether the complainant’s unlawful possession of diamonds ought to have mitigated sentence and whether correctional supervision should have been imposed instead of direct imprisonment.

4. Court’s Reasoning

On the factual disputes, the court approached the appeal on the basis that interference with credibility findings is not warranted absent proper grounds. It considered the appellant’s submission that the magistrate erred in treating the complainant’s wife as corroborative because of differences between her testimony and the complainant’s regarding, among other things, the tape used, the amount offered, and whether the complainant had marked the package. The court treated these differences as not material, and as the kind of divergence that can be expected where a witness was not continuously present and did not maintain uninterrupted attention to all details. The court was not persuaded that the magistrate’s conclusion on this aspect was incorrect.

The court rejected the argument that Pires should have been treated as an accomplice requiring special caution. It emphasised that it had never been put to Pires that he was more than a spectator, and it found no basis on the record for treating him as an accomplice. Consequently, there was no reason to interfere with the magistrate’s favourable credibility assessment of Pires.

The court also identified several improbabilities in the appellant’s narrative. It considered it unlikely that André, purportedly the person who needed the valuation, would be absent from the critical inspection and absent again when the appellant allegedly returned to verify the diamonds. It regarded it as improbable that the appellant would determine the total mass and value of such significant stones without a scale. It also found the appellant’s explanation for sealing the parcel inconsistent with a mere valuation exercise: sealing made little sense if a future buyer still needed to inspect the stones. Finally, the claimed substitution of genuine diamonds with “slenters” (fakes) was treated as implausible on the appellant’s own account, particularly because he said the difference was immediately apparent without removing the stones from the bag, and because such a scheme would not sensibly advance the complainant’s interests, especially if André was supposedly the complainant’s agent.

Having accepted the complainant’s version and rejected the appellant’s, the court held that the theft conviction necessarily followed. The evidence supported that the appellant deliberately engineered the circumstances (including requests for a pen and coffee) to create a moment of opportunity to take the parcel and flee, and that the bag which created the impression of payment was later shown to be empty.

The more difficult question was the statutory count under section 20. The court noted that the parties accepted that the offence created by section 20 was not one of absolute liability; mens rea in the form of intention was an essential element. The court then analysed what the prohibited conduct was and what state of mind must accompany it.

The court emphasised that sections 19 and 20 are framed not as prohibitions on the conclusion of a “purchase agreement” but as prohibitions on the unilateral conduct of each party: section 19 prohibits “selling” and section 20 prohibits “buying”. Each party’s conduct is assessed separately, and the offence does not depend on the formation of a valid contract. In this respect the court referred to authority indicating that a “purchase” in the statutory sense may occur even if a valid contract does not come into being, for example because consensus is lacking on some basis or because the seller lacks capacity, provided that the would-be buyer intends to buy and assents to the essential terms. This analysis was reinforced by the statutory recognition of law enforcement “trap” arrangements in section 91(1) of the Diamonds Act, under which persons may be convicted despite the special investigative context.

However, the court distinguished between the absence of a need for a valid contract and the separate requirement that the accused must have intended to buy. It held that, on the facts accepted, the appellant never had such intention: his consistent intention was to steal, and he simulated a bargain only to create the opportunity for theft.

The court then considered earlier decisions dealing with similar statutory prohibitions in the context of raw gold and the use of traps. It discussed differing approaches in the Transvaal decisions and addressed the reasoning in S v Ohlenschlager 1992 (1) SACR 695 (T), where an objective, contract-like approach was adopted, treating it as sufficient that the accused acted as if entering the prohibited transaction, with the accused’s concealed contrary intention treated as irrelevant. The court rejected that approach for the present statutory context. It reasoned that the objective approach in contract law is directed at protecting induced reliance, but there is no comparable rationale in section 20, which does not aim to protect reliance interests but to prohibit unauthorised buying. On the court’s interpretation, reading section 20 as if it prohibited “acting as though one is buying” would impermissibly alter the statutory language.

Accordingly, the court concluded that a conviction under section 20 required proof that the accused had the subjective intention to buy (within the statutory meaning). Since the appellant lacked that intention, he could not be convicted of contravening section 20 on the accepted factual basis, despite his outward conduct creating the impression of a purchase.

On sentence for theft, the court rejected the submission that the complainant’s unlawful possession of the diamonds should mitigate punishment. It considered that this did not lessen the appellant’s moral blameworthiness and that the appellant had exploited the circumstances to commit a carefully planned theft. The court also noted that the magistrate had considered correctional supervision but decided against it in light of all circumstances, and that no misdirection was shown. The sentence was not so severe as to justify appellate interference.

5. Outcome and Relief

The appeal against the conviction on count 1 (contravention of section 20 of the Diamonds Act 56 of 1986) succeeded. The conviction and sentence on that count were set aside.

The appeal against the conviction on count 2 (theft) was dismissed. The appeal against the sentence imposed on the theft count was also dismissed, and the sentence on count 2 remained in place.

No separate order as to costs was made in the judgment.

Cases Cited

R v Goldflam 1904 TS 794.

R v Rubenstein and Others 1949 (1) SA 15 (A).

S v Sellem [1992] ZASCA 48; 1992 (2) SA 795 (A).

S v De Bruyn 1992 (2) SACR 574 (Nm).

S v Aldridge and Another 1991 (1) SACR 611 (C).

S v Tsochlas 1974 (1) SA 565 (A).

R v B 1952 (3) SA 265 (W).

R v Salmonson and Another 1960 (4) SA 748 (T).

S v Ohlenschlager 1992 (1) SACR 695 (T).

Adonis v Die Staat 1964 (2) PH H166 (400–401).

Legislation Cited

Diamonds Act 56 of 1986, sections 1 (definition of “buy”), 19, 20, 40(1)(b), 82(a), and 91(1).

Wet 15 van 1898 (Transvaal), section 142.

Transvaalse Goudwet 35 van 1908, section 113.

Wet op Mynregte 20 van 1967, section 143(1).

Rules of Court Cited

No rules of court were cited in the judgment.

Held

The court upheld the trial court’s acceptance of the complainant’s evidence and rejection of the appellant’s version, finding the appellant’s account materially improbable and the alleged contradictions between the complainant and his wife not material. The theft conviction was therefore confirmed.

On the statutory count, the court held that a contravention of section 20 of the Diamonds Act 56 of 1986 requires subjective intention to buy an uncut diamond within the statutory meaning. Where the accused’s true and continuous intention is to steal, and the apparent negotiations are a mere contrivance to facilitate theft, the required intention to buy is absent and section 20 is not contravened. The conviction and sentence on count 1 were set aside.

The court further held that the complainant’s unlawful possession of the diamonds did not materially mitigate the appellant’s blameworthiness for theft, and that the custodial sentence imposed for theft disclosed no misdirection and was not so severe as to warrant interference.

LEGAL PRINCIPLES

The judgment applied the principle that, where a statutory offence is not one of strict or absolute liability, mens rea is an essential element, and the required content of that mens rea must be determined by interpreting the statute and identifying the nature of the prohibited conduct.

In interpreting section 20 of the Diamonds Act 56 of 1986, the judgment applied the principle that the statute prohibits the unilateral conduct of “buying” rather than the conclusion of a valid sale contract. The existence of a valid and enforceable purchase agreement is therefore not a prerequisite for liability; however, the would-be purchaser must still have the subjective intention to buy (and must assent to the essential terms) for the prohibited act to occur.

The judgment further applied the principle that an objective, contract-law style approach to intention—treating a party’s undisclosed contrary intention as irrelevant because of outward manifestations—is not automatically transferable to statutory criminal prohibitions of conduct, particularly where the statute is not concerned with protecting reliance or induced belief. For section 20, “acting as if buying” is not equivalent to “buying” where the accused lacked the intention to purchase.

On sentence, the judgment applied the principle that appellate interference with sentence requires misdirection or a sentence so disproportionate that it warrants intervention, and that the unlawfulness of a complainant’s possession does not necessarily mitigate an offender’s moral blameworthiness where the offender deliberately exploits that situation to commit a planned theft.

S v Deetlefs (361/95) [1996] ZASCA 36 (28 March 1996)