“The High Court may by order (whether interlocutory or final) grant an injunction or appoint a receiver in all cases in which it appears to the court to be just and convenient to do so.”
“This Agreement shall be governed by and interpreted in accordance with the laws of England and Wales and all and any disputes shall be referred to and subject to arbitration in London ...”
“[5] … Arbitration is consensual. It depends upon the intention of the parties as expressed in their agreement. Only the agreement can tell you what kind of disputes they intended to submit to arbitration. But the meaning which parties intended to express by the words which they used will be affected by the commercial background and the reader's understanding of the purpose for which the agreement was made. Businessmen in particular are assumed to have entered into agreements to achieve some rational commercial purpose and an understanding of this purpose will influence the way in which one interprets their language. [6] In approaching the question of construction, it is therefore necessary to inquire into the purpose of the arbitration clause. As to this, I think there can be no doubt. The parties have entered into a relationship, an agreement or what is alleged to be an agreement or what appears on its face to be an agreement, which may give rise to disputes. They want those disputes decided by a tribunal which they have chosen, commonly on the grounds of such matters as its neutrality, expertise and privacy, the availability of legal services at the seat of the arbitration and the unobtrusive efficiency of its supervisory law. Particularly in the case of international contracts, they want a quick and efficient adjudication and do not want to take the risks of delay and, in too many cases, partiality, in proceedings before a national jurisdiction. [7] If one accepts that this is the purpose of an arbitration clause, its construction must be influenced by whether the parties, as rational businessmen, were likely to have intended that only some of the questions arising out of their relationship were to be submitted to arbitration and others were to be decided by national courts. Could they have intended that the question of whether the contract was repudiated should be decided by arbitration but the question of whether it was induced by misrepresentation should be decided by a court? If, as appears to be generally accepted, there is no rational basis upon which businessmen would be likely to wish to have questions of the validity or enforceability of the contract decided by one tribunal and questions about its performance decided by another, one would need to find very clear language before deciding that they must have had such an intention. [8] A proper approach to construction therefore requires the court to give effect, so far as the language used by the parties will permit, to the commercial purpose of the arbitration clause. But the same policy of giving effect to the commercial purpose also drives the approach of the courts (and the legislature) to the second question raised in this appeal, namely, whether there is any conceptual reason why parties who have agreed to submit the question of the validity of the contract to arbitration should not be allowed to do so… [13] In my opinion the construction of an arbitration clause should start from the assumption that the parties, as rational businessmen, are likely to have intended any dispute arising out of the relationship into which they have entered or purported to enter to be decided by the same tribunal. The clause should be construed in accordance with this presumption unless the language makes it clear that certain questions were intended to be excluded from the arbitrator’s jurisdiction.”
“1. Under English law the court may restrain a defendant over whom it has personal jurisdiction from instituting or continuing proceedings in a foreign court when it is necessary in the interests of justice to do. 2. It is too narrow to say that such an injunction may be granted only on grounds of vexation or oppression, but, where a matter is justiciable in an English and a foreign court, the party seeking an anti-suit injunction must generally show that proceeding before the foreign court is or would be vexatious or oppressive. 3. The courts have refrained from attempting a comprehensive definition of vexation or oppression, but in order to establish that proceeding in a foreign court is or would be vexatious or oppressive on grounds of forum non conveniens, it is generally necessary to show that (a) England is clearly the more appropriate forum (“the natural forum”), and (b) justice requires that the claimant in the foreign court should be restrained from proceeding there. 4. If the English court considers England to be the natural forum and can see no legitimate personal or juridical advantage in the claimant in the foreign proceedings being allowed to pursue them, it does not automatically follow that an anti-suit injunction should be granted. For that would be to overlook the important restraining influence of considerations of comity. 5. An anti-suit injunction always requires caution because by definition it involves interference with the process or potential process of a foreign court. An injunction to enforce an exclusive jurisdiction clause governed by English law is not regarded as a breach of comity, because it merely requires a party to honour his contract. In other cases, the principle of comity requires the court to recognise that, in deciding questions of weight to be attached to different factors, different judges operating under different legal systems with different legal polices may legitimately arrive at different answers, without occasioning a breach of customary international law or manifest injustice, and that in such circumstances it is not for an English court to arrogate to itself the decision how a foreign court should determine the matter. The stronger the connection of the foreign court with the parties and the subject matter of the dispute, the stronger the argument against intervention. 6. The prosecution of parallel proceedings in different jurisdictions is undesirable but not necessarily vexatious or oppressive. 7. A non-exclusive jurisdiction agreement precludes either party from later arguing that the forum identified is not an appropriate forum on grounds foreseeable at the time of the agreement, for the parties must be taken to have been aware of such matters at the time of the agreement. For that reason an application to stay on forum non conveniens grounds an action brought in England pursuant to an English non-exclusive jurisdiction clause will ordinarily fail unless the factors relied upon were unforeseeable at the time of the agreement. It does not follow that an alternative forum is necessarily inappropriate or inferior... 8. The decision whether or not to grant an anti-suit injunction involves an exercise of discretion and the principles governing it contain an element of flexibility.”
“…once a cause of action has been held to exist or not to exist, that outcome may not be challenged by either party in subsequent proceedings…”
“…Cause of action estoppel arises where the cause of action in the later proceedings is identical to that in the earlier proceedings, the latter having been between the same parties or their privies and having involved the same subject matter…”
“…even where the cause of action is not the same in the later action as it was in the earlier one, some issue which is necessarily common to both was decided on the earlier occasion and is binding on the parties …”
“…Issue estoppel may arise where a particular issue forming a necessary ingredient in a cause of action has been litigated and decided and in subsequent proceedings between the same parties involving a different cause of action to which the same issue is relevant one of the parties seeks to re-open that issue.”
“…the principle in Henderson v Henderson has always been thought to be directed against the abuse of process involved in seeking to raise in subsequent litigation points which could and should have been raised before. …”
“Henderson v Henderson abuse of process, as now understood, although separate and distinct from cause of action estoppel and issue estoppel has much in common with them. The underlying public interest is the same: that there should finality in litigation and that a party should not be twice vexed in the same matter … I would not accept that it is necessary, before abuse may be found, to identify any additional element such as a collateral attack on a previous decision or some dishonesty, but where those elements are present the late proceedings will be much more obviously abusive, and there will rarely be a finding of abuse unless the later proceeding involves what the court regards as unjust harassment of a party…”