"This Convention shall apply in civil and commercial matters whatever the nature of the court or tribunal. It shall not extend, in particular, to revenue, customs or administrative matters."
"The claim against the defendant arises out of his involvement in the stripping of the plaintiffs’ assets. In essence, the plaintiffs submit that the purchase price for the defendant’s shares in each of them was paid, at the defendant’s instance, from their own funds or using their assets. The plaintiffs’ claims are for, in the first instance, restitution of the value of their assets which were disposed of in order to finance the purchase of the defendant’s shares and, in the alternative, damages arising out of the defendant’s negligence and/or reckless default in allowing the plaintiffs to suffer loss as a result of the asset-stripping in which he was involved."
"The plaintiff company was a company registered in Scotland which had been put into liquidation by the revenue authorities in Scotland under a compulsory winding-up order in respect of a very large claim for excess profits tax and income tax. The liquidator was really a nominee of the revenue. ... The defendant having realised the whole assets of the company in his capacity as a director and having satisfied substantially the whole of the company’s indebtedness, other than that due to the revenue, by a variety of devices had the balance transferred to himself to his credit with an Irish bank and decamped to Ireland. The action was in form an action to recover this balance from the defendant at the instance of the company directed by the liquidator. ... The judge held that the transaction was a dishonest transaction designed to defeat the claim of the revenue in Scotland as a creditor ... On the other hand, he held that although the action was in form an action by the company to recover these assets it was in substance an attempt to enforce indirectly a claim to tax by the revenue authorities of another State. He accordingly dismissed the action."
"that the whole object of the suit is to collect tax for a foreign revenue, and ... this will be the sole result of a decision in favour of the plaintiff."
"The distinction between civil and commercial matters on the one hand and matters of public law on the other is well recognised in the legal systems of the original [six] Member States ...
"There is a well-established and almost universal principle that the courts of one country will not enforce the penal and revenue laws of another country. (page 97)
“I must confess to having given the most anxious consideration to this question. First, the rule is deeply embedded not only in the common law but also in the law of civil law countries. An eloquent account of it in French law is to be found in the exposition by Professor Mazeaud of Bemburg v Fisc de la province de Buenos Aires ,24 February 1949 ; Tribunal de la Seine; Semaine Juridique, 1949, II, 4816. Second, there appears to exist no case of fiscal proceedings, in relation to which letters of request have been executed in any jurisdiction; and it can be argued (as indeed it is argued by Mazeaud) that, if a change has to be made, it should be made by legislation and not by judicial decision.”
"It is a rule now well established of our law and of international custom that besides treaties, in tax matters everyone is master in his own State and the authority of each individual State does not go beyond its own frontiers. This applies to all areas of tax such as the amount that will be taxed, the recovery of taxes, the levying of individual taxes, and fines.” ... “It may be considered that this line of thinking is obsolete, but it still remains anchored within us that we will not permit the presence in our country of foreign tax men, even if represented by intermediaries; we do not tolerate that any help may be given to them."
"From the decision in the Buchanan case[1955] AC 516 counsel for the appellants sought to derive a general principle that even when an action is raised at the instance of a legal person distinct from the foreign government and even where the cause of action relied upon does not depend to any extent on the foreign law in question nevertheless if the action is brought at the instigation of the foreign government and the proceeds of the action would be applied by the foreign government for the purposes of a penal revenue or other public law of the foreign State relief cannot be given. It has to be observed that in the Buchanan case the action was being pursued by a person whose title as liquidator of the company depended on his having been appointed by a petition to the court in Scotland on behalf of the Inland Revenue, that the ground of action was that the transactions being attacked in the proceedings in Dublin were ultra vires and dishonest because there existed at the time that they were effected in Scotland a claim by the Inland Revenue which the transactions were designed to defeat, and that if no such claim existed the defendant would have been entitled to retain the subject matter of the claim. Most important there was an outstanding revenue claim in Scotland against the company which the whole proceeds of the action apart from the expenses of the action and the liquidation would be used to meet. No other interest was involved. That this was regarded as of critical importance appears from what was said in the decision on appeal by Maguire CJ, at p.533
“It is questionable whether the general ban on indirect enforcement is not too rigid.”
"The Convention confers jurisdiction upon the courts of the contracting parties to entertain proceedings falling within its scope. Having done so, it does not seek to regulate the details of the procedures to be followed in the courts of the contracting parties. Thus it does not prevent the High Court from striking out proceedings brought in this country on the grounds of limitation, on the ground that they are vexatious or frivolous or otherwise an abuse of the process of the court, because, for example, they are bound to fail. Applying the dicta in Buchanan to the present case, and substituting the Danish tax authorities for the Scottish revenue, it is plain that the English proceedings are bound to fail."
"... that the rule does not affect the jurisdiction of the court, but is concerned rather with circumstances in which the court declines to exercise its jurisdiction."
"20. It should be noted, however, that the application of national procedural rules may not impair the effectiveness of the Convention. As the Court has held, ... a court may not apply conditions of admissibility laid down by national law which would have the effect of restricting the application of the rules of jurisdiction laid down in the Convention.
"One explanation of the rule ... may be thought to be that enforcement of a claim for taxes is but an extension of the sovereign power which imposed the taxes, and that an assertion of sovereign authority by one State within the territory of another, as distinct from a patrimonial claim for a foreign sovereign, is (treaty or convention apart) contrary to all concepts of independent sovereignties. Another explanation has been given by an eminent American judge, Judge Learned Hand, in the case of Moore v Mitchell , in a passage, quoted also by Kingsmill Moore J in the case of Peter Buchanan Ld as follows:
‘While the origin of the exception in the case of penal liabilities does not appear in the books, a sound basis for it exists, in my judgment, which includes liabilities for taxes as well. Even in the case of ordinary municipal liabilities, a court will not recognize those arising in a foreign State, if they run counter to the ‘settled public policy’ of its own. Thus a scrutiny of the liability is necessarily always in reserve, and the possibility that it will be found not to accord with the policy of the domestic State. This is not a troublesome or delicate inquiry when the question arises between private persons, but it takes on quite another face when it concerns the relations between the foreign State and its own citizens or even those who may be temporarily within its borders. To pass upon the provisions for the public order of another State is, or at any rate should be, beyond the powers of the court; it involves the relations between the States themselves, with which courts are incompetent to deal, and which are intrusted to other authorities. It may commit the domestic State to a position which would seriously embarrass its neighbour. Revenue laws fall within the same reasoning; they affect a State in matters as vital to its existence as its criminal laws. No court ought to undertake an inquiry which it cannot prosecute without determining whether those laws are consonant with its own notions of what is proper.’
"On either of the explanations which I have just stated I find a solid basis of principle for a rule which has long been recognized and which has been applied by a consistent train of decisions. It may be possible to find reasons for modifying the rule as between States of a federal union. But that consideration, in my opinion, has no relevance to this case."
"This rule with regard to revenue laws may in the future be modified by international convention or by the laws of the European Economic Community in order to prevent fraudulent practices which damage all States and benefit no State. But at present the international law with regard to the non-enforcement of revenue and penal laws is absolute."
"Articles 59 and 60 must be interpreted as precluding a Member State from requiring security for costs to be given by a member of a profession established in another Member State who brings an action before one of its courts, on the sole ground that he is a national of another Member State."
"The Convention shall not apply to:
"... it is necessary, if decisions relating to bankruptcy and winding-up are to be excluded from the scope of the Convention, that they must derive directly from the bankruptcy or winding-up ... "