“25. The true focus is not on establishing a judicial review type of error, as a key to opening up a decision so that the appellate court can undertake the whole evaluation afresh. This can lead to a misplaced focus on omissions from judgments or on points not expressly dealt with in order to invite the court to start afresh, an approach which risks detracting from the proper appellate function. That is not what Shaw’s case or Belbin’s case was aiming at. Both cases intended to place firm limits on the scope for re-argument at the appellate hearing, while recognising that the appellate court is not obliged to find a judicial review type error before it can say that the judge’s decision was wrong, and the appeal should be allowed. 26 The true approach is more simply expressed by requiring the appellate court to decide whether the decision of the district judge was wrong. What was said in the Celinski case and In re B (A Child) are apposite, even if decided in the context of article 8. In effect, the test is the same here. The appellate court is entitled to stand back and say that a question ought to have been decided differently because the overall evaluation was wrong: crucial factors should have been weighed so significantly differently as to make the decision wrong, such that the appeal in consequence should be allowed.”
“32. It would be neither fair nor consonant with that public interest for the issuing judicial authority, failing to comply with the district judge's directions, or unable to produce the further evidence it wanted, simply to issue a further EAW, to reverse the effect of its non-compliance with court orders, or its failure to put its case forward. This is not an option open to defendants, though they have some more constricted routes to the same end. A court must be able to give effect to its own procedural directions, and to prevent their being circumvented on appeal or by a further EAW. That furthers rather than undermines the statutory scheme. Whether the attempted enforcement of a further EAW, in circumstances falling short of Belbin abuse of process, so undermines the interest of the statutory scheme in speedy finality, and in upholding the decisions and orders of the courts, that enforcement should be denied, cannot be answered without consideration of all the circumstances. 33. In my judgment, the right approach must be a balance reflecting the extent of the public interests at stake, as well as any unfair prejudice caused to the individual in all the circumstances of the case. These will involve the gravity of the actual or alleged offending, the nature and cause of the failure of the issuing authority or CPS which has led to the further EAW, the effect which that might have in consequence on the public interest in that particular extradition, the effect which that has had on the defendant both in his family and private life, and on his trial, retrial, and punishment, whether through change in circumstance or passage of time. 34. In reality, this involves consideration of s 14, s21 or s21A oppression and human rights, which is where those balances can be struck. Such an approach, placing this issue within the context of the statutory bars to extradition, avoids extending the residual jurisdiction to areas where its language shows it was not intended to venture. It permits the court to weigh the competing interests raised by the sort of circumstances in which the application of the public policy in Henderson v Henderson in extradition may arise. The issues cannot in such circumstances and on this analysis be neatly compartmentalised.”
“30. It should not be overlooked that in a case governed by the Framework Decision and the European Arrest Warrant procedure, the requested person would be liable to arrest in, and extradition from, any member state to which he travelled. Abuse of process arguments of a Henderson nature based upon an earlier failure to secure extradition from another state would be unlikely to prevail. Similarly, in a case governed by treaty and Part 2 of the 2003 Act, the failure to secure extradition here would be unlikely to hold sway in another country. 31. There will be cases where a judicial authority has, for example, failed to comply with court orders in the first extradition proceedings, where a question of abuse of process may arise for consideration in connection with a second set. Similarly, where in the first set of proceedings the requesting state has abjectly failed to get its evidential house in order. But a mechanistic approach to abuse is inappropriate. “ After referring to the passage from Camaras at [32] which I have set out above the court went on: “32. The key, in our judgment, to cases where it is said that the requesting state failed in the first set of proceedings such that the second set are an abuse of process is to make a "broad, merits-based judgment which takes account of the public and private interest involved and also takes account of all the facts of the case", see Johnson v Gore Wood[2002] 2 AC 1 at [31] and Arranz v High Court of Madrid[2016] EWHC 3029 (Admin) at [32] and [33]. Such a broad, merits-based judgment should take account of the fact that there is no doctrine of res judicata or issue estoppel in extradition proceedings. 33. Underlying extradition are important public interests in upholding the treaty obligations of the United Kingdom; of ensuring that those convicted of crimes abroad are returned to serve their sentences; of returning those suspected of crime for trial; and of avoiding the United Kingdom becoming (or being seen as) a safe haven for fugitives from justice. The 2003 Act provides wide protections to requested persons through the multiple bars to extradition Parliament, originally and through amendment, has enacted. There are likely to be few instances where a requested person fails to substantiate a bar but can succeed in an abuse argument.”
"16. Like the Court in Giese, and for that matter also like the Divisional Court (Burnett LJ and Cranston J) in Auzins v Prosecutor General's Office of the Republic of Latvia[2016] 4 WLR 75 , we readily acknowledge the existence of the abuse jurisdiction. The comments of Ouseley J at paragraph 34 in Camaras v Baia Mare Local Court, Romania[2018] 1 WLR 1174 to the effect that the role of the abuse jurisdiction went no further than informing the way in which in the bars to extradition on the face of the 2003 Act could be interpreted and applied should now be read subject to these two judgments. … 20. Mr Jones's submission in this case is that wherever proceedings on a subsequent EAW amount to collateral attack on decisions taken in proceedings on an earlier materially identical EAW, the second proceedings must amount to an abuse of process and must be dismissed. We do not agree that the matter can be put in such absolute terms. Where there are successive warrants or successive extradition requests, if proceedings on the subsequent warrants can properly be characterised as a collateral attack on a decision in proceedings on the first warrant, the latter proceedings are capable of amounting to an abuse of process. It may be possible to go further and say that ordinarily this will be the case. But the outcome in any given situation must depend on the overall merits based assessment of public interests and careful evaluation of the facts, referred to at paragraph 32 in judgment of Giese. 21. There is a particularly important public interest that the system of enforcement of EAWs is not undermined. That public interest covers a number of objectives. One objective, plainly, is that those who are charged with criminal offences overseas or have been convicted overseas and are wanted for punishment are provided to requesting authorities. But maintaining the integrity of the EAW system includes ensuring that decisions can be made expeditiously and that courts are able to exercise effective case management powers. Put bluntly, if such orders are made, the starting presumption is that they will be complied with. Where, as in this appeal, the claim of abuse of process arises from a failure in earlier proceedings to comply with a court order, the court in the later proceedings must assess the significance of permitting the Requesting Authority to avoid the consequences of the earlier decision, while also taking account of the public interest in that particular extradition. This will also include considering the gravity of the alleged or actual offending, and the prejudice (if any) to the requested person arising from pursuit of the further warrant. In other words, a Giese-style broad, merits-based judgment taking account of the public and private interests as they are manifest on the facts of the particular case."
“so as to “neutralise” a human rights argument, rather than being a situation of seeking to “reargue” points which had been “lost””
“Whilst I accept that the JA are not intentionally seeking to manipulate the process, the effect of the issuance of this AW is to attempt to circumvent the DJ’s enforcement of his directions.”
“There is therefore a threshold question on an appeal concerning a Forum Bar issue: on what basis can this court interfere with the judge’s “value judgment”? Plainly, if the judge has erred in misconstruing the statutory wording of one of the specified matters, or if he has failed to “have regard” to a specified matter or he has had regard to other matters, or lastly if his overall “value judgment” is irrational or unreasonable, this court, as an appellate court, can interfere. If this count decides that the DJ has erred in any one of those ways, that must, in my view, invalidate the DJ’s “value judgment”
“Underlying extradition are important public interests in upholding the treaty obligations of the United Kingdom; of ensuring that those convicted of crimes abroad are returned to serve their sentences; of returning those suspected of crime for trial; and of avoiding the United Kingdom becoming (or being seen as) a safe haven for fugitives from justice. The 2003 Act provides wide protections to requested persons through the multiple bars to extradition Parliament, originally and through amendment, has enacted. There are likely to be few instances where a requested person fails to substantiate a bar but can succeed in an abuse argument.”
“In our view, a court hearing an extradition case, whether at first instance or on appeal, has the power to receive and consider assurances whenever they are offered by a requesting state. It is necessary to examine the reasons why the assurances have been offered at a late stage and to consider the practicability or otherwise of the requesting state having put them forward earlier. It is also necessary to consider whether the requesting state has delayed the offer of assurances for tactical reasons or has acted in bad faith: if it has, that may be a factor which affects the court’s decision whether to receive the assurances. If, however, a court were to refuse to entertain an offer of assurances solely on the ground that the assurances had been offered at a late state, the result might be a windfall to an alleged or convicted criminal, which would defeat the public interest in extradition. Moreover, as Mr James Lewis QC pointed out on behalf of the USA, a refusal to accept the assurances in this case, on the ground that they had been offered too late, would be likely to lead only to delay and duplication of proceedings: if the appeal were dismissed on that basis, it would be open to the USA to make a fresh request for extradition and to put forward from the outset the assurances now offered in this appeal, subject, of course, to properly available abuse arguments.”