Thursday, July 26, 2007

Stare decisis: formalism, pragmatism and habeas corpus

The problem of whether to depart from a recent decision of the same court was the subject of Gibson v USA (The Bahamas) [2007] UKPC 52 (23 July 2007). A 7 judge Board decided, 4 – 3, that it would overrule Cartwright v Superintendent of HM Prison [2004] 1 WLR 902 (PC). Cartwright was itself a split decision.

Gibson concerned an enactment that gave a right of appeal against a refusal of habeas corpus, but did not mention any right of appeal against a grant of habeas corpus. All 7 members of the Board held that the decision not to order extradition and to grant habeas corpus, against which the USA could not appeal, was wrong. Indeed, the Privy Council judges who dissented in the result of this appeal described that decision of the judge of the Supreme Court of the Bahamas (the Court below the Court of Appeal) as “extraordinary pedantry” (para 32). The majority agreed, calling it “an astonishing conclusion”. This phrase repeated that used by the Board in Cartwright, which was an appeal by a co-accused of the present appellant Gibson, concerning the same ruling.

The problem was that, pursuant to Cartwright, the co-accused had been extradited to Florida to face the charge of conspiracy to import cocaine and cannabis, because Cartwright had held that an appeal against the grant of habeas corpus had properly been heard by the Bahamas Court of Appeal. The reasoning of the majority in Cartwright was unanimously held in Gibson to have been wrong. The minority in Gibson would, apparently (para 40), not have gone so far as to call it “very wrong”, but it is plain they accepted that it was wrong, because the majority judgment notes (para 14): “each of the seven members of the Board as presently constituted is of the clear view that the minority opinion of the Board in Cartwright was correct and that the Court of Appeal had had no jurisdiction to hear the USA's appeal in these cases.”

Nevertheless, Gibson was split over whether to follow the earlier decision, even though it was wrong. The minority noted that overturning a previous decision required some special reason, and put its reasons for upholding Cartwright as follows (para 40):

“What special reason exists in this case? The decision in Cartwright is not impeding the proper development of the law. On the contrary, it has been, so to speak, adopted by the legislature of The Bahamas which has amended the 1994 Act to put the matter beyond doubt by giving a right of appeal against a decision to grant habeas corpus as well as to refuse it. It is speculation as to whether other jurisdictions have the same statutory provisions. If there are, and nothing has been done to alter the law since Cartwright, one could infer that the local legislature is satisfied with the decision. Nor has the case led to results which are unjust or contrary to public policy. On the contrary, the decision allowed the correction of a plain miscarriage of justice and supported public policy in allowing The Bahamas to comply with its international obligations. But the majority proposes to perpetuate injustice and a breach of the extradition treaty simply on the grounds that they think that Cartwright was wrong, or, despite the views of three members of the Board, very wrong. In our opinion this would encourage attempts to revisit cases decided by a narrow majority, which are likely to be the most difficult. We therefore do not think that this is a proper case in which to exercise the power to depart from precedent and would dismiss the appeal.”

On the other hand, the majority in Gibson took a formalist approach to jurisdiction (para 27 - 28):

“There can be no getting away from the fact that this appellant is wrongly imprisoned through the misunderstanding or misapplication of the law by the Court of Appeal (and by the Board in Cartwright) with regard to rights of appeal under the Bahamian legislation then in force.

"Of course the view could be taken that the appellant had faced overwhelmingly strong evidence justifying (indeed requiring) his extradition to the USA on the gravest possible charges of drug dealing, that his habeas corpus challenge to committal ought certainly to have failed, and that the erroneous decision in Cartwright has fortuitously enabled the Bahamian Court of Appeal to correct a serious miscarriage of justice. Their Lordships, however, reject that view. The Board's task is to ensure justice according to law. According to law the Court of Appeal had no jurisdiction to entertain the USA's appeal, however meritorious that appeal was. So much is plain. The Board should not now shrink from saying so. The appeal must accordingly be allowed.”


This contrast between the minority’s pragmatism and the majority’s formalism reminds me of an observation by Aharon Barak in “The Judge in a Democracy” (2006), p 159:

“The guiding principle should be this: it is appropriate to deviate from a previous precedent if the new precedent’s contribution to the bridging of the gap between law and society and to the protection of the constitution and its values, after setting off the damage caused by the change, is greater than the contribution of the previous precedent to the realization of those goals.”

While Gibson will remain controversial, it contains useful dicta on habeas corpus and stare decisis. Its quirkiness reveals a reversal of the usual positions taken by formalists and pragmatists: here, the formalist majority overruled the precedent, whereas the pragmatist minority would have followed it. Precedent and stare decisis play a stronger role in the English legal tradition than they do in legal systems based on Roman law (see Thomas, "The Judicial Process" (2005), Chapter 6). As Thomas points out (eg at p 161) precedent preserves the bedrock principles propounded in the law, but wide application of stare decisis can become an "imprisonment of reason" if precedent is allowed to perpetuate "the false presumption that there is an impersonal law." Gibson is, however, a "bedrock" case in that its concern is with the jurisdiction of an appellate court. Jurisdiction is a condition precedent to justice according to law.

Wednesday, July 25, 2007

Whipping and buggery!

Two points of interest were made in Persad v The State (Trinidad and Tobago) [2007] UKPC 51 (23 July 2007), one being a point of law, the other being a sentencing blunder.

This appeal concerns the exception to the hearsay rule created in R v Hayter (blogged here 7 February 2005). The Hayter exception to the rule against hearsay is that the jury may, when considering the evidence against the accused, take into account a co-accused’s out of court statement, made in the absence of the accused, but only to the extent that it is against the interests of its maker. The point of law decided in Persad is that where the Hayter exception applies, the jury should be directed that parts of the co-defendant’s statement that exculpate the accused must be taken into account.

The sentencing blunder involved the whipping part of a sentence for buggery. The fact that there was no jurisdiction to pass such a sentence had been overlooked in the Court of Appeal, and the sentence had since been carried out. The Privy Council called this most regrettable (para 25).

The appellant’s conviction for buggery was quashed, essentially because the only information inculpating the appellant at trial had been a self-serving out of court statement by a co-accused, and this was inadmissible against the appellant as it did not come within the Hayter exception.

The Privy Council left for consideration in an appropriate case what the position would have been if the co-accused’s hearsay statement had been exculpatory of its maker to the extent that, while accepting liability for one offence it attributed sole responsibility for another (perhaps more serious) offence to the accused. In Hayter this distinction did not arise, as the accuseds where on trial on joint charges.

In New Zealand the Hayter exception operates until 1 August 2007 (next week). Then the Evidence Act 2006 will come into force, and s 27(1) will prevent the prosecution offering evidence of a co-defendant's statement (presumably, a statement made by the co-defendant to a person in authority in the absence of the defendant) against a defendant. This does not, of itself, prevent another co-defendant offering it against the defendant, but a prohibition of such use could be implied in the interests of consistency. The policy underlyings 27(1) seems to be recognition of the inherent unreliability of accusations made by one defendant against another in out of court statements, particularly when made to persons in authority, and the legislature has omitted to acknowledge that in some circumstances (as in Hayter) these statements can have sufficient apparent reliability to be admissible.

Monday, July 23, 2007

Saying and using

A firearm is “used” in the commission of an offence if its presence or immediate availability is revealed: R v Steele [2007] SCC 36 (20 July 2007). There, a gun was mentioned to occupants of a house during the commission of a “break and enter” where some of the four offenders used phrases such as “We have a gun”, “Get the gun”, and “Get the gun out”.

A loaded gun was, shortly afterwards, found in the offenders’ car. Two of the occupants of the house had seen one of the offenders reach for something that might have been a gun. The trial judge found as a fact that one of the offenders had brought the gun into the house (para 40). The only really live issue on this appeal was whether the judge had made that finding to the necessary standard of beyond reasonable doubt. The Supreme Court held that she had, and that therefore it was not necessary to consider whether the offenders could be liable on the alternative basis that the gun, although left in the car during the break and enter, was immediately available to the offenders at the material time.

This latter source of liability, when the firearm is immediately available to the offender, was held to be “use” of the firearm (para 32), following the United States Supreme Court in Bailey v US, 516 US 137 (1995). The Canadian court quoted (para 30) the following passage (p 148) from that case:

“The active-employment understanding of “use” certainly includes brandishing, displaying, bartering, striking with, and, most obviously, firing or attempting to fire a firearm. We note that this reading compels the conclusion that even an offender’s reference to a firearm in his possession could satisfy §924(c)(1). Thus, a reference to a firearm calculated to bring about a change in circumstances of the predicate offense is a “use,” just as the silent but obvious and forceful presence of a gun on a table can be a “use.””

In Steele it was emphasised that the firearm must actually exist and be immediately available, so that “idle” threats of use of a gun (which did not in fact exist) would not be “use” of the firearm (para 35). Nor did the Supreme Court approve of the Court of Appeal’s requirement of “proximate” availability, as that left the degree of proximity vague, and the offence required present use rather than future use (para 37).

In New Zealand it has been held that producing a gun from a bag when confronted by a police officer, so as to make the officer fear for his safety, is “using” the firearm: R v Swain (1992) 8 CRNZ 657. On the basis of Steele, it would also be use of the gun if the offender were to say (threateningly) to the officer that he had a gun in the bag.

Friday, July 20, 2007

Judicially-raised appeal points

Occasionally, the best point in favour of an appellant may only be noticed by the judges of the appellate court. This occurred in Charles v R (Saint Vincent and the Grenadines) [2007] UKPC 47 (16 July 2007). The Board observed (para 17):

“…It is the duty of an appellate court to advert to any such matter which may appear to it to be significant and possibly determinative of an appeal in favour of the accused.”

This had happened in favour of the appellant’s co-accused, whose appeal was allowed by the Court of Appeal; but it was overlooked when the same Court dealt with the appeal by Mr Charles.

The critical point in this case was a misdirection by the trial judge about the use that the jury may make of the statements that each of the two accused had made to the police. The jury had been told, wrongly, that they could use each statement as evidence against the other accused.

This is a long established and simple point, and it has survived statutory reforms of the law of evidence. For example, in New Zealand, the Evidence Act 2006 (to come into force on 1 August 2007) preserves this rule in s 27(1). The reason for the rule is the obvious one that each statement will be unreliable to the extent that it is relevant in relation to the guilt of another accused. At para 8 of Charles, the Board observed of the co-accused In the statement he fully admitted complicity in the shooting, but tended, as is not unknown in such cases, to throw more of the blame on his accomplice.”

For the proper form of the direction, the Board recommended as follows (para 16):

“In England and Wales the standard models of directions prepared by the Judicial Studies Board and published in its Bench Books are of great assistance to judges, and any similar venture in other common law jurisdictions is likely to be useful.”

A retrial was ordered in this case because there was no discernable reason for differentiating between the accuseds as far as the significance of the misdirection was concerned.

Some observations were made on identification procedures. Here, the witness (a victim who survived) had had a good opportunity to observe the person who she said was Mr Charles, so any deficiencies that had occurred in relation to the jury being warned as to the need for care were not of critical importance in this appeal. At para 12 the Board summarised the way the use of photographs should be treated:

“Their Lordships consider that some care has to be taken when identification from photographs is carried out, although it is not in itself an improper practice. The rules applicable in England and Wales under Code of Practice D, although not binding, form a reliable basis for good practice. Two basic rules are set out in May & Powles, Criminal Evidence, 5th ed (2004), para 14-35:

'(1) The police may show a witness photographs in order to identify a suspect.
'(2) Once a man has been arrested, and there is therefore an opportunity that he can be identified in person, photographs should not be shown to witnesses before an identification parade.'


“As the learned authors point out, when the police are looking for a culprit, the showing of photographs to witnesses may be essential: indeed, it may be the only way in which the culprit can be identified. Once he has been picked out and is available to take part in an identification parade, photographs should not be shown to witnesses. They should instead be asked to attend an identification parade, as should also the witness or witnesses who picked the suspect out from photographs. In relation to the latter, the procedure set out in the headnote to R v Lamb (1980) 71 Cr App R 198 should be followed, viz, the defendant's advisers should be informed of the showing of the photographs and the decision left to them whether to refer to that at trial. If they do so decide, the photographs should not be shown to the jury, and they should be warned of the consequence that the reliability of the identification is likely to be decreased.”


Another topic mentioned in this case is the Mushtaq direction (blogged here 22 April 2005) concerning the need for the jury to be satisfied that a statement was made voluntarily before they can rely on it (para 14):

“The reasoning of the members of the Appellate Committee was not identical on all points, but a majority held that in the light of section 76(2) of PACE a confession which was not made voluntarily could not be admitted in evidence, and a differently constituted majority held that the direction was inconsistent with the requirements of article 6(1) of the European Convention for the Protection of Human Rights and Fundamental Freedoms. St Vincent and the Grenadines has a statutory provision equivalent to PACE and their Lordships accordingly consider that in appropriate cases a direction should be given along the Mushtaq lines, that the jury should not rely on a confession which they think has or may have been obtained by maltreatment or oppression, even if they conclude that its contents were true.”

This common law power of the jury to reject a statement as a result of their own assessment of its voluntariness, is in parallel with the judge’s duty to exclude the statement from evidence if he is not satisfied beyond reasonable doubt that it was made voluntarily. The jury here is, in effect, reviewing the judge’s decision as to admissibility. The need for the jury to be directed about this has not been addressed in the Evidence Act 2006[NZ], so, apparently, it remains as a common law requirement.

Monday, July 09, 2007

Lawfulness, arbitrariness and road blocks

When the police, in an effort to catch someone who has committed a serious crime, set up a road block and question motorists, are they subjecting the occupants of the cars to arbitrary detention if there is no statutory authorisation for it? This question was considered in R v Clayton [2007] SCC 32 (6 July 2007).

The Supreme Court of Canada unanimously restored the convictions of the two respondents for offences involving firearms. Within minutes of receiving a “911” call concerning apparent armed offending in a car park, police set up a roadblock at its exit. Although the respondents’ car did not match the description given by the caller, it was the first and only car to leave. Clayton, the passenger, was wearing gloves, although the weather was warm. Clayton and the driver, Farmer, were consistent with the description of the offenders that the caller had given, in that they were “black males”. Evasive behaviour by Clayton contributed to the police decision to search the car.

Although the result was unanimous, the Court split in its reasoning. The majority judgment, by Abella J, of herself and McLachlin CJ, Bastarache, Deschamps, Charron and Rothstein JJ reasoned that the detention in this case was lawful at common law so there was no violation of the Charter right against arbitrary detention.

The other judges, Binnie (who delivered their judgment), LeBel and Fish JJ held that, yes, the detention here was lawful at common law, but it was still necessary to consider arbitrariness under the Charter; since there was a breach in that the detention was arbitrary (because everyone was to be stopped), the next question was whether this was a justified limitation (s 1) on the right not to be arbitrarily detained. Application of Charter jurisprudence (R v Oakes [1986] 1 S.C.R. 103) indicated that this limitation was justified.

Both approaches involve balancing exercises. Abella J pointed out (para 21) that there is a consistency between common law powers and Charter values, because under each the state must justify interference with liberty. The common law balancing, pursuant to LeDain J’s dictum in Dedman v. The Queen, 1985 CanLII 41 (S.C.C.), [1985] 2 S.C.R. 2, 35 requires that

“The interference with liberty must be necessary for the carrying out of the particular police duty and it must be reasonable, having regard to the nature of the liberty interfered with and the importance of the public purpose served by the interference.”

The Court in Clayton unanimously held that under this test the police action here was lawful at common law (Abella J at 32, Binnie J at 94).

At that point, Abella J held that there was therefore no arbitrary detention (para 41). This reflected her initial proposition (para 19) “If the police conduct in detaining and searching Clayton and Farmer amounted to a lawful exercise of their common law powers, there was no violation of their Charter rights.”

Binnie J, however, thought differently. His position (para 101) can be summarised as, some detentions may be lawful because they are arbitrary but justified limitations under s 1 of the Charter, so just because a detention is lawful does not mean that it is not arbitrary. Here is what he said:

“101   On the facts, I believe the police roadblock in this case, although authorized by the common law, did infringe the respondents’ rights under s. 9 of the Charter, which states as follows:

          
9. Everyone has the right not to be arbitrarily detained or imprisoned.

An arbitrary detention can be upheld if found to be prescribed by a law which in itself constitutes a reasonable limit under s. 1 (see Hufsky [1988] 1 S.C.R. 621 and Ladouceur [1990] 1 S.C.R. 1257). It is in this sense, I believe, that the obiter in Mann [2004] SCC 52 that “a lawful detention is not ‘arbitrary’” (para. 20) should be understood. A detention, though arbitrary, may still be constitutional if the law on which the detention rests is a “reasonable limit” within the meaning of s. 1. The specific point in Mann itself was that a detention based on individualized suspicion is based on rational criteria and is not, therefore, arbitrary.”


This reasoning assumes that the notion of arbitrariness has not already been taken into account in the common law balancing exercise. What amounted to arbitrariness here, as Binnie J put it (para 103) was “…there was no individualized suspicion of them or the vehicle in which they were travelling (which did not match the 911 caller’s description) or other criteria to “tailor” the roadblock more precisely.”

One would have thought that the Dedman test, above, encompasses those matters. Binnie J did address this, however, saying (para 78):

“I do not believe the Dedman analysis and the s. 1 analysis are duplicative of one another. While both involve a measure of balancing, Dedman is a creature of the common law, and nothing is said explicitly in that case about the presumptive paramountcy of “the liberty interfered with” or putting the onus on the Crown to “demonstrably justify” the measure as a “reasonable limit”. Nor does Le Dain J. speak explicitly of such concepts as minimal impairment. The Charter standard is higher. The pre-Charter common law position was more loosely framed in recognition perhaps of the reality that relevant evidence would generally have been admissible even if the police conduct was unauthorized: R. v. Wray, 1970 CanLII 2 (S.C.C.), [1971] S.C.R. 272; Hogan v. The Queen, [1975] 2 S.C.R. 574.”

That is to take a rather static view of the common law balancing exercise, treating it as something to be done as if the Charter did not exist. Binnie J’s analysis produces the potentially confusing concept of the “lawful but arbitrary” detention. We might wonder, also, whether the detention here was really “arbitrary”: to detain for brief questioning all the people leaving the scene of a crime in the circumstances of this case did not involve the capriciousness or randomness that “arbitrary” connotes. Having found the search lawful at common law because it was reasonable, the conclusion should have been that there were no Charter issues. That was Abella J’s reasoning.

Of course Binnie J concluded that the detention was, although arbitrary, justified under s 1 of the Charter. There is merit in considering all rights balancing within the framework of the Charter, where the balancing process has received greater analysis than at common law. While this case is relatively uncontroversial, because of the potential public safety concerns, where the facts are innocuous the balancing can be controversial, and the influence of a Bill of Rights may not make the balancing exercise easier, as we saw in discussing Brooker v R [2007] NZSC 30 (blogged here, 4 May 2007).

Thursday, July 05, 2007

Eliminating floppiness?

Vagueness in the criteria for the admission of evidence may allow a judge to take account of the accused’s right to a fair trial. This sort of justification for vagueness was advanced in Ahern v R (1988) 165 CLR 87, at para 17:

“The aim in limiting the use which might be made of a co-conspirator’s acts or declarations is to exclude such evidence when its admission might operate unfairly against an accused. For this purpose, the element of discretion implicit in the terms ‘reasonable evidence’ is desirable.”


That threshold of reasonable evidence refers to the non-hearsay evidence of the existence of a common intention and of the accused’s participation in the carrying out of that intention, in one of the more complicated of the common law exceptions to the rule against hearsay.

This exception to the hearsay rule (known variously as the co-conspirators exception, the preconcert exception, or the common enterprise exception) has a number of components. The hearsay component is a statement made by a person, not available as a witness, about what the accused would be doing in furtherance of the relevant common purpose. If the other requirements of this exception are met, this is the statement that becomes admissible evidence. As with all hearsay evidence, the law imposes a requirement of reliability on such a statement before it can be admissible. In addition, the co-conspirators rule has a precondition concerning the non-hearsay evidence in the case, which also applies before the hearsay statement can be admitted in evidence. This is, proof (to a degree which was the subject of today's decision in Jiang, discussed below) that there was a common purpose and that the accused was a party to it. A further limitation imposed by the co-conspirators rule is that only hearsay evidence which demonstrates the accused’s participation in the furtherance of the common purpose is admissible; narratives of what the accused did in the past do not usually satisfy this “in furtherance” requirement.

There has been a difference of judicial opinion over whether the threshold applicable to the non-hearsay evidence in this exception should be reasonable evidence, or proof on the balance of probabilities. The difference has usually been acknowledged to be of little practical significance in the cases where this point has arisen, but, nonetheless, some judges have supported the balance of probabilities formulation. Indeed, until today, the threshold in New Zealand was the balance of probabilities. Canada uses the balance of probabilities: R v Carter (1982) DLR (3d) 385 (SCC) and R v Mapara [2005] SCC 23 (blogged here 4 May 2005).

Today, the Supreme Court in Jiang v R [2007] NZSC 51 (also called Qiu v R) held that the threshold applicable to the co-conspirators’ exception is reasonable evidence. The Court noted that this criterion is in "harmony" with the provisions concerning the admissibility in the Evidence Act 2006 (enacted, but not yet in effect). Section 18(1)(a) of that Act requires, as one of the conditions of the general exception to the exclusion of hearsay statements, that “the circumstances relating to the statement provide reasonable assurance that the statement is reliable”. This, of course, is a reference to the reliability of the hearsay statement.

This “harmony” point is an agreeable consistency, but it is not compelling, because harmony between the reliability of the hearsay statement and the non-hearsay threshold is not strictly necessary. They are quite distinct requirements.

Under the original form of the Act (see below for reference to new s 12A) it would have been necessary to ask what is “reasonable assurance” of reliability of the hearsay statement. That could be indicated by non-hearsay proof on the balance of probabilities of the existence of the common intention, plus the other requirement of the common law exception, namely that the statement was made in furtherance of the common design. Or it could, as the Court held, be indicated by reasonable non-hearsay evidence of the common purpose. I use the word “indicated” here, because it is possible that a hearsay statement concerning the accused’s participation in the joint enterprise could carry reasonable assurance of reliability for reasons other than that the non-hearsay evidence reaches a threshold. It may be that, if that is the position, then the co-conspirators exception does not need to be relied on to achieve admission of the hearsay statement.

In any event, the Evidence Act 2006 is to be changed from the way it was when the Supreme Court decided Jiang. A new section, 12A is to be inserted, providing that the common law rules concerning co-conspirators statements are not to be affected by anything in the Act. Of course, one view is that the common law may be evolved to bring it into line with the general hearsay exception in the Act, but it is also possible to infer a legislative expression of confidence in the common law rules in their form as at the date of this (now, future) amendment.

Another point which is unclear is whether reasonable evidence means the same thing all the time, or whether it is variable, sometimes being more than proof on the balance of probabilities and sometimes less.

In argument in Jiang (SC41/2006, 15 February 2007) Tipping J raised the question whether reasonable evidence is more or less than the balance of probabilities (p 32 of the transcript):

“… [the trial judge] then talks about balance of probabilities as if that was the higher standard. I think she takes the view that reasonable evidence is a lower threshold than balance of probabilities which is a debatable point.”

Blanchard J added (p 33):

“… I wasn’t sure which is higher than the other. I actually think I prefer reasonable evidence which is safe to admit because it’s a more direct expression. It tells you what to look at whereas balance of probabilities is a bit floppy in this context.”

These concerns were not addressed in the Court’s judgment in Jiang. It seems that, where appropriate, the requirement of reasonable evidence will be higher than the balance of probabilities.

Monday, June 25, 2007

Unappealing confusion

The High Court of Australia’s attempt in Weiss v R (2005) 224 CLR 300 (blogged here 16 January 2006) to clarify the law concerning the application of the proviso has not prevented differences of opinion as to the results of appeals. The same Court, indeed, a Bench of judges who had all participated in the Court’s judgment in Weiss, has divided 3 – 2 on whether to apply the proviso in Libke v R [2007] HCA 30 (20 June 2007). The majority decision in Libke was to dismiss the appeal.

Weiss held that the appellate court is to apply the words of the legislation that enacts the proviso, and is not to introduce considerations of what a jury would do in the absence of the error that had occurred at trial. I suggested in January 2006 that this means that “ … the appellate court acts as a substitute jury, albeit one that has not seen or heard the witnesses.”

In Libke the point decided in Weiss was summarised by Hayne J (with whom Gleeson CJ and Heydon J concurred) at para 115 as:

“…the unanimous decision of this Court in Weiss v The Queen … warned against attempting to describe the operation of the statutory language in other words, lest such expressions mask the nature of the appellate court's task in considering the application of the proviso. The Court expressly discountenanced [para 35] any attempt to predict what a jury (whether the jury at trial, or some hypothetical future jury) would or might do. Rather, the Court said [para 35] that “in applying the proviso, the task is to decide whether a 'substantial miscarriage of justice has actually occurred'". Unless, and until, a majority of this Court qualifies what is said in Weiss, the intermediate courts of Australia must continue to apply that decision.”

Application of an authority at the same time as mentioning the possibility of it being overturned is hardly a sign of great confidence in its correctness. Indeed, it is virtually impossible for an appellate court to assess whether a substantial miscarriage of justice may have occurred without reference to what a jury might have decided in the absence of the error at trial. Hayne J does this himself (para 113):

“…the question for an appellate court is whether it was open [Hayne J’s emphasis] to the jury to be satisfied of guilt beyond reasonable doubt, which is to say whether the jury must [Hayne J’s emphasis], as distinct from might [Hayne J’s emphasis], have entertained a doubt about the appellant's guilt [footnote citing M v The Queen (1994) 181 CLR 487 at 492-493]. It is not sufficient to show that there was material which might have been taken by the jury to be sufficient to preclude satisfaction of guilt to the requisite standard. In the present case, the critical question for the jury was what assessment they made of the whole of the evidence that the complainant and the appellant gave that was relevant to the issue of consent to the digital penetration that had occurred in the park. That evidence did not require the conclusion that the jury should necessarily have entertained a doubt about the appellant's guilt.”

Aside from references to a jury (or, "the" jury), this looks like a burden on the appellant (and, of course, on appeal there is a burden on the appellant) to show not just that there was a miscarriage of justice but also to show that it was substantial so as to prevent the application of the proviso. The minority of the Court, Kirby and Callinan JJ, held that, once a miscarriage of justice had been demonstrated, the burden was on the respondent to show that it was not substantial (para 44, citing Mraz v The Queen (1955) 93 CLR 493 per Fullagar J at 514, a passage that received a bit of a knock in para 27 of Weiss).

The minority emphasised its rehabilitation of Fullagar J’s dictum in Mraz by citing Stokes v The Queen (1960) 105 CLR 279 at 284-285 per Dixon CJ, Fullagar and Kitto JJ, saying (para 45):

“As it is put in Stokes v The Queen …, an appellate court should only apply the proviso if the irregularity "could not reasonably be supposed to have influenced the result". If this cannot be ruled out, it may be impossible for a court to be satisfied that a substantial miscarriage of justice has not occurred. …”

Even while differing in its interpretation, the minority in Libke did not seek to modify Weiss. On occasions such as this, where the time is not quite right to modify an earlier decision, a minority can at least emphasise the salvageable bits (para 43 - 44):

“In Weiss, after reviewing the history of the statutory demise of the Exchequer rule in criminal cases and pointing out that in consequence, an appellate court was not obliged in all cases in which irregularities had occurred to uphold an appeal, the Court said this [para 45]:

"Likewise, no single universally applicable criterion can be formulated which identifies cases in which it would be proper for an appellate court not to dismiss the appeal, even though persuaded that the evidence properly admitted at trial proved, beyond reasonable doubt, the accused's guilt. What can be said, however, is that there may be cases where it would be proper to allow the appeal and order a new trial, even though the appellate court was persuaded to the requisite degree of the appellant's guilt. Cases where there has been a significant denial of procedural fairness at trial may provide examples of cases of that kind."


“44. The foregoing statement must be read with the several others [footnote citing: Driscoll v The Queen (1977) 137 CLR 517 at 524-525; Festa v The Queen (2001) 208 CLR 593 at 627 [110]; and TKWJ v The Queen (2002) 212 CLR 124 at 144-145 [68]] made in this Court which emphasise that, once it is shown, as it has been to all members of this Court, that irregularities disadvantageous to the appellant occurred at his trial, it is for the prosecution to satisfy the appellate court that such irregularities have caused no substantial miscarriage of justice. This is clear from the oft cited passage of Fullagar J in Mraz v The Queen …”


There are clear points of contrast here with the approach to the proviso in New Zealand: see, for example Bain v R (New Zealand) [2007] UKPC 33 (blogged here, 11 May 2007) at paras 34 – 38, referring to well settled principles which were not challenged on that appeal. The error in Bain was that the appellate court had substituted its judgment about the appropriate verdict for that of the jury. Perhaps most of the judges on the High Court of Australia would not have seen that as objectionable.

Friday, June 22, 2007

Probative value and prejudicial effect

The discretion to exclude evidence when its probative value is outweighed by its illegitimately prejudicial effect has given rise to some difficulties in predicting the admissibility of evidence. The discretion has been enacted in s 8 of the Evidence Act 2006 [NZ]. Here are my observations on how this potentially difficult section should be interpreted.

Tuesday, June 19, 2007

Domestic harmony and judicial disharmony

Where a witness is not competent to be a prosecution witness without the consent of the accused, can hearsay evidence from that person nevertheless be admissible if it is reliable? Both these common law rules received consideration in R v Couture [2007] SCC 28 (15 June 2007), and the Supreme Court of Canada split 5 – 4. The minority accused the majority of departing from the approach established in R. v. Hawkins, 1996 CanLII 154 (S.C.C.), [1996] 3 S.C.R. 1043, which was that the competency rule may be used to exclude hearsay evidence that would otherwise be admissible if it was unfair to admit the evidence. Interpretations of the judgments that were delivered in Hawkins differed in Couture. Essentially, the difference is between whether or not the exclusion of the evidence of an incompetent witness is a matter for residual discretion, or whether it is a consideration independent of the criteria for hearsay admission. The majority in Couture, in a judgment delivered by Charron J, approached the competence issue independently of the hearsay issue (para 63), whereas the minority (in a judgment delivered by Rothstein J) regarded it as a residual matter (para 105).

This interesting interplay of two common law rules arose at the accused’s trial for murder. The prosecution wished to adduce evidence from his spouse in the form of statements she had made, during a period of matrimonial discord, to the police, in which she said her husband had admitted the killings to her. Being the accused’s spouse, she was not competent as a prosecution witness under Canadian common law, without the accused’s consent. The prosecution argued that the statements were sufficiently reliable to be admitted pursuant to the “principled exception” to the hearsay rule (also known, in its New Zealand version, as the residual exception, although here the term “residual” is a bit confusing, so I will use the Canadian expression), and that there was no reason to exclude them as marital communications under the residual discretion to exclude evidence if its probative value would be outweighed by its illegitimately prejudicial effect or if it would be unfair to admit the evidence.

The majority examined the underlying rationales for the existence of the spousal incompetency rule (para 43):

“The first justification for the rule is that it promotes conjugal confidences and protects marital harmony. The second is that the rule prevents “the indignity of conscripting an accused’s spouse to participate in the accused’s own prosecution” (Hawkins, at para. 38). Wigmore describes this second justification as the “natural repugnance in every fair-minded person to compelling a wife or husband to be the means of the other’s condemnation, and to compelling the culprit to the humiliation of being condemned by the words of his intimate life partner” (Wigmore on Evidence (McNaughton rev. 1961), vol. 8, at §2228, p. 217 …).”

Noting the controversy over whether the rule should be changed, the majority confronted the role of the courts as compared with the legislature, quoting (para 47) the following from Iacobucci J in R. v. Salituro, 1991 CanLII 17 (S.C.C.), [1991] 3 S.C.R. 654:

“Judges can and should adapt the common law to reflect the changing social, moral and economic fabric of the country. Judges should not be quick to perpetuate rules whose social foundation has long since disappeared. Nonetheless, there are significant constraints on the power of the judiciary to change the law. As McLachlin J. indicated in Watkins, supra, in a constitutional democracy such as ours it is the legislature and not the courts which has the major responsibility for law reform; and for any changes to the law which may have complex ramifications, however necessary or desirable such changes may be, they should be left to the legislature. The judiciary should confine itself to those incremental changes which are necessary to keep the common law in step with the dynamic and evolving fabric of our society. [p. 670]”

In New Zealand, the legislature has abolished the spousal non-compellability rule (as it had existed here), making spouses both eligible and compellable as witnesses: Evidence Act 2006, s 71. The New Zealand Law Commission, proposing this change, had observed (NZLC R55, Vol 1, para 342 – 343) that non-compellability could not be supported by logic or policy, citing the same edition of Wigmore (at para 2228) as that cited by the Couture majority, above, for the proposition that marital immunity is a mere anachronism and an indefensible obstruction to truth.

For the majority in Couture, Charron J concluded, on the incompetence point (para 71):

“…If this Court were to rule that statements made by spouses can be admitted at trial based solely on threshold reliability without further regard to the spousal incompetency rule, I agree with Mr. Couture’s contention that this would encourage the institutionalized taking of spousal statements for the express purpose of introducing them at trial, a practice that would seriously undermine the preservation of marital harmony. This result would constitute a significant inroad on Parliament’s policy choice to maintain the rule against spousal incompetency, a result not intended by the majority in Hawkins. For that reason, I would conclude that this factor alone is sufficient to distinguish this case from Hawkins. The operation of the principled approach to the hearsay rule would effectively thwart the spousal competency rule and, consequently, cannot provide a basis for admitting the evidence in this case.”

This made it unnecessary to consider what the position would have been if the principled exception to the hearsay rule applied. The policy of avoiding risk to marital harmony was dominant. However, since the other justification for the incompetence rule, namely the indignity of having one spouse participate in the other’s prosecution, became apparent in the light of the hearsay exception, that was considered too. In the circumstances of this case, the defence could only challenge the reliability of the spouse’s evidence by calling her as a witness (she being competent and compellable for the defence), and that would raise this second justification for the incompetence rule.

Here the trial judge’s application of the principled exception to the hearsay rule was wrong, and reviewable on appeal, in two respects: the judge had regarded the wife’s repetition of the alleged confessions to other people as corroboration (whereas a person cannot corroborate himself), and the judge had reversed the onus, effectively requiring the defence to show why the hearsay was unreliable (paras 83 – 85). This allowed the Supreme Court to substitute its own assessment, and the majority held that there were, here, no adequate substitutes for the inability to cross-examine the witness in testing the reliability of the evidence (para 91). It was not the sort of evidence that even a sceptical person would regard as trustworthy (para 101).

The minority differed on this point, holding that the evidence was sufficiently reliable to be admissible, and the absence of cross-examination insufficiently important to require its exclusion. The residual discretion therefore, on the minority’s approach, came into play: was there unfairness sufficient to outweigh the probative value of the evidence? The only unfairness that could arise here would be from the stress that the giving of the evidence would place on the defendant’s marriage, and it was held (para 142) that was minimal.

This difference in approaches to the hearsay exception calls to mind my discussion of the admissibility of hearsay confessions (see paper linked in blog for 28 May 2007). I argued there that the reliability threshold for the admission of hearsay evidence was in danger of being eroded if reliance was placed instead on the discretion to exclude improperly prejudicial evidence. Couture, itself a hearsay confession case, saw a split in whether the evidence was sufficiently reliable to be admissible as hearsay. Such a difference is of itself an illustration of why the reliability requirement should be applied rigorously. The rule should be strong because of the potential variety in assessments of the facts.

Monday, June 18, 2007

Clarity and obscurity

One of the things that makes law both difficult and interesting is the shift between clarity and obscurity. Authoritative statements of the law, expressed clearly and simply, and in apparently absolute terms, tend later to be qualified by cases in which those requirements are not treated as absolute.

Readers of Daniel and others v The State of Trinidad and Tobago [2007] UKPC 39 (13 June 2007) will, no doubt, be reminded of this characteristic of the law. In addition to the clarity/obscurity shift, there can also be a failure to offer a precise statement of law notwithstanding that the opportunity for such has arisen. Here, the Board declined (para 34) to formulate rules subsidiary to the requirement that a person in custody be informed of his right to legal advice. One of the appellants, being illiterate and therefore probably at some disadvantage, had been told of his right to a lawyer but had not been told how he might exercise that right. The Board held that it was a matter for the judge in the circumstances of each case to decide whether the defendant had been properly informed of his right to legal advice. In contrast, the approach that the Board took to this right in Ramsarran v Attorney-General of Trinidad and Tobago [2005] UKPC 8 (blogged here 28 February 2005) emphasises the social utility in facilitating the right to legal advice. That case, not cited in Daniel, concerned arrest on warrant for outstanding fines, whereas this involved murder.

Another point of appeal raised in Daniel was the omission of a good character direction, caused by the defendant’s counsel’s failure to raise the matter. This is something, the effect of which depends on the circumstances of each case; there are some cases where omission of mention of the defendant’s good character can result in the quashing of a conviction: see the blog on Gilbert v R 29 March 2006. In Daniel the omission of the point was held not to have prejudiced the fairness of the trial, as the defendant had been in custody awaiting trial on other serious charges at the time of his trial for murder. The Board held that the risk of this being disclosed to the jury if character were put in issue made counsel’s omission understandable.

An interesting, although not novel, point about secondary liability was mentioned in Daniel. Departure from a joint enterprise (or common intention) by one offender, who embarks on the commission of an offence outside that joint enterprise, can be followed by a decision by another offender to assist him in the commission of that new offence. The Board said this about secondary liability (para 38):

“The concepts of joint enterprise and aiding and abetting cannot be placed into watertight compartments. A defendant may have joined an enterprise to commit one crime, only to find that his companions went beyond what he had contemplated and so in committing a different crime were acting outside the bounds of the joint enterprise. He may nevertheless have remained with them and lent assistance or encouragement to them in the commission of the new crime, which would make him a secondary party as an aider and abettor. The judge may have failed to appreciate this in categorising the appellants' participation exclusively as members of a joint enterprise in the case of Daniel and Archibald and as aiders and abettors in the case of Garcia and Marshall. This did not operate to their disadvantage, however, and if his directions were sufficient on the content of each concept and there was evidence on which they could properly so find, the jury were entitled to find the appellants guilty on the basis ascribed to each by the judge.”

Another topic raised in Daniel was inferences. The judge had not told the jury that they must exclude every inference consistent with innocence before they could find an accused guilty. (I will call that the exclusionary direction.) Instead, the normal direction on circumstantial evidence was given, amounting to little more than a reminder that guilt must be proved beyond reasonable doubt. The exclusionary aspect of the inferences direction was emphasised in Taylor v R (blogged 14 March 2006), and the need to consider inferences of innocence in the context of all the evidence in the case was stressed in R v Hillier (blogged 23 March 2007). These cases were not mentioned by the Board in Daniel. Whether the exclusionary direction needs to be given depends on what is appropriate in the circumstances of each case, as I noted in commenting on Taylor, but the vagueness of that approach means that the absence of an exclusionary direction on inferences will frequently become a matter for consideration on appeal.