The general proposition, which I believe is binding on this House as a matter of English law, is known in the literature as the 'incidence' theory. The essence of this is that there must be a political struggle either in existence or in contemplation between the government and one or more opposing factions within the state where the offence is committed, and that the commission of the offence is an incident of this struggle."
(See also the formulation adopted by Lord Slynn of Hadley at 775). That proposition is, we think, consistent with the first part of Lord Lloyd's definition and has the advantage, if we may say so, that, not being expressed as a definition, it is less likely than a proposed definition to divert attention from the language to be construed or to lead to the substitution for construction of the text of successive exercises in the exegesis of judgments concerning it.
25 All the authorities agree that, in addition to "incidence", there is a further matter to be taken into account in ascertaining whether a particular crime is non‑political. It is variously expressed in terms of weighing, proportionality or whether the crime is particularly atrocious. As the speeches in T reveal, all those formulations have their difficulties. But on one point the authorities are unanimous, and we do not think it is necessary for us to go beyond that point for the purposes of this appeal. It is that a crime will be non‑political if it is calculated to cause death or injury indiscriminately to innocent persons not themselves involved in the political struggle. T, Aguirre‑Aguirre and Gil were all cases involving crimes of that kind. Lord Mustill described such crimes as "terrorist" crimes. Again, illustration or label should not be mistaken for definition. To seek to achieve political ends by attacking, rather than political or government targets, uninvolved members of the public is to commit a crime which is non‑political; of course, it does not follow that to kill or maim low level government officials, having no particular influence or involvement in the political struggle, is to commit a political crime. It is impossible, we think, in the context of a judicial decision in a particular case to offer more precise guidance.
26 An application of the principles which we have discussed leads to the conclusion, in our view, that the primary Judge was correct in holding that the Tribunal erred in concluding, on the basis on which it put the conclusion, that the murder of the police officer was a non‑political crime. It was insufficient, particularly, to reach that conclusion merely on the basis that the murder was a "revenge" killing. If there is a political struggle in which agents of the government, including police, have a policy of torturing and killing those who oppose the government, we see no reason why crimes directed at those agents, or police officers, may not be regarded as political (that is, as satisfying the "incidence" test) even though they may be characterised as crimes of revenge. It is, of course, necessary to look at the circumstances of the particular crime in order to decide (on the basis of what may be very limited information) whether there are serious reasons to believe that it cannot be characterised as political. It is necessary also, of course, to consider whether the crime has characteristics which, notwithstanding "incidence", require it to be regarded as non‑political. Those are the steps which, in our view, the Tribunal did not take. Accordingly, for reasons which are substantially similar to those given by his Honour, in our view the primary Judge was correct in relation to the murder of the police officer.
27 His Honour held, in relation to the other crimes in which the appellant was implicated, that the Tribunal had correctly applied the test, as propounded by Lord Lloyd in T, in concluding that some of them at least were non‑political. Although his Honour was concerned that the Tribunal mentioned an insufficiency of information to show an appropriate nexus between the crimes and the political objectives of the KLF, he concluded, at par 42:
"Although it is not explained in any detail, it is apparent that the Tribunal has had regard to the quality of the crimes in which it found the appellant had participated. That must include the targets of those crimes, and whether they involved indiscriminate killing or injuring of members of the public."
28 The Tribunal gave, in substance, two reasons for its conclusion. One was expressed as follows:
"It is not unreasonable to infer from the record of interview, however, that where the "target" was a person (as was the case with the police officer) then there were other occasions when purely for retributive purposes a person was killed or injured. It is also not unreasonable to infer that the role played by the [appellant] was on one or more of those occasions such as to constitute serious reasons for considering that he had committed a serious non‑political crime within the meaning of Art 1F(b)."
29 That aspect of the Tribunal's reasoning must, in our view, be regarded as affected by the same error as its reasons in relation to the murder of the police officer. The Tribunal's use of the word "purely" cannot be taken to indicate - and there is no other indication - that the Tribunal had in mind that there might be a distinction between the motives leading to the killing of the police officer and those actuating the crimes on the "other occasions".
30 The second aspect of the Tribunal's reasons was expressed in this way:
"It is also not unreasonable to infer in the Tribunal's opinion that the provision by the [appellant] of weapons and explosives to members of the KLF 'to hit any target' (see statutory declaration) coupled with the corroborative material contained in the record of interview, resulted on one or more occasions in a serious non‑political crime being committed by the [appellant]. The nature of the actions of the [appellant] and the KLF in the above regard strongly suggest that these crimes were non‑political. There is, in any event, clearly insufficient information before the Tribunal to indicate the necessary nexus or proportionality or close or direct causal link between crimes of this nature and the alleged political [objectives] of the KLF."
31 Certainly, it was not unfair of the primary Judge to describe that reasoning as "laconic". It might perhaps be taken simply to reflect the proposition that it was for the appellant to satisfy the Tribunal that, so far as the Tribunal was to determine whether the appellant met the Convention criteria for refugee status, the appellant met them. Looked at in that way, the Tribunal's reasoning was substantially that it had found that the appellant was guilty of serious crimes and it was not satisfied that those crimes were not non‑political. The difficulty, however, is that the Tribunal did not explain the basis on which it came to the conclusion that the evidence to which it referred indicated that on one or more occasions a serious non‑political crime had been committed by the appellant. All that that evidence showed was that there were "targets" which were "hit" and that firearms and explosives were supplied in order that they might be "hit". There is no indication that any consideration was given to the question whether, on the material before the Tribunal, there was anything to show whether the targets included uninvolved civilians or political targets only or, indeed, whether the crimes were (or were not) directed towards the attainment of the political goals of the KLF. Those were, in our view, matters which, in accordance with the authorities, the Tribunal should have considered. It might be supposed that, to some extent at least, answers might be found in information from reliable governmental or non‑governmental sources about the activities of the KLF and, generally, about the nature of its targets and the way in which it attacked them. There was some information of that kind - perhaps not very much - in the documents before the Tribunal. The fact that the Tribunal made no reference to such material suggests that the Tribunal found it unnecessary to do so; but for the reasons we have given, it was necessary, in our view, for the Tribunal to make a finding, on the whole of the material before it, as to the nature of the crimes in which the weapons and other materials, in the supply of which the appellant was involved, were likely to have been used.
32 In our opinion, accordingly, the appellant has made good his submission that the primary Judge erred in holding that the Tribunal's decision was not affected by an error of law in its reasoning as to the "other crimes". That being so, in our opinion, the appeal should be allowed; the orders made by the primary Judge should be set aside; and the matter should be remitted to the Tribunal for further consideration according to law. The respondent should pay the appellant's costs of the appeal and of the proceeding before the primary Judge.
I certify that the preceding thirty-two (32) numbered paragraphs are a true copy of the Reasons for Judgment herein of the Honourable Justices
Ryan, Branson and Lehane JJ.