(iii) Further, the Business Interruption section of the Policy indemnifies the plaintiff with respect to economic loss only for a one year period from the date of loss.
15 Accordingly, first, there is little overlap in the issues between the two cases; secondly, to the extent that there is any overlap in issues, the hearing time required for those issues will be short and would not justify the two causes of action being heard together; thirdly, the case against the first and second defendants is likely to require a much shorter hearing and less preparation than that required for the case against the third defendant, so that it would be more expeditious in terms of expense and court time to hear that case first; and, fourthly, if the whole proceedings are heard at once, unnecessary costs will be incurred by the first and second defendants on the one hand and the third defendant on the other whilst issues which are not relevant to the respective cases against them are dealt with.
16 Further, if the plaintiff succeeds against the first and second defendants then the proceedings against the third defendant will essentially become a subrogated claim by the first and second defendants in the name of the plaintiff against the third defendant. If the whole of the proceedings are heard at the one time then the plaintiff will bear the burden of preparing and running a case against the third defendant which may ultimately be largely for the benefit of the first and second defendants. (The claim against the third defendant may not be entirely for the benefit of the first and second defendants because the common law damages against the third defendant may be larger than the indemnity under the policy).
General Considerations
17 In relation to order 1, a separate determination of the proceedings against the first and second defendants offers a better prospect of disposing of the proceedings entirely. Although there is the potential for the plaintiff to recover more damages from the third defendant than from the first and second defendants, as a matter of practicality there would be a better prospect of settlement of the entire proceedings if the plaintiff were successful on a separate determination of the proceedings against the first and second defendants, even if they take over the proceedings against the third defendant by way of a subrogated claim.
18 In relation to order 2, a separate determination of the "directly caused" question would facilitate a just, cheap and quick resolution of the proceedings whether or not order 1 is made. There is a clear demarcation between the question of whether the fire on the power pole "directly caused" damage to the Laser and all other questions in the proceedings. The hearing of that question alone would be quicker not only in terms of hearing time but the hearing of that question could be brought on much more quickly than if the issues involving the alleged fire in the rectifiers and/or quantum were also heard. If the plaintiff was successful in a hearing of the question of whether the fire on the power pole "directly caused" damage to the Laser, there is a better prospect that the parties thereafter will be able to resolve the dispute between themselves and thus avoid further expense themselves as well as the use of this court's time. Further, if the plaintiff is successful on the determination of the "directly caused" question, the field of controversy between the parties would be substantially narrowed because the issues relating to the alleged fire in the rectifiers would not have to be determined. Finally, in terms of the just resolution of the proceedings, it is unreasonable to put a plaintiff to the time and expense of running issues which will be irrelevant, if a preliminary question is determined favourably to the plaintiff, on the basis only that to determine that question separately to and before the other issues in the proceedings may not finally determine the proceedings if decided adversely to the plaintiff.
Dealing with the matter
19 The essential burden of the plaintiff's application, at least on the first occasion when the matter was before the court, was that there was no real issue which can be taken with any of the following propositions:
· the fire on the power pole caused the power surge;
· the power surge caused damage to the laser;
· whether and if so how the power surge may have caused a fire inside the rectifiers of the laser has no relevance whatever to the plaintiff's case against the insurers;
· the critical and relevantly for present purposes sole material issue which arises between the plaintiff and the insurers is as to whether or not the fire on the power pole was a direct cause of the damage to the laser within the meaning of the Policy or was merely an indirect cause of that damage.
20 It must be said that the insurers' proposition was that in terms of the construction of the Policy and its relevant application, the central issue is whether the damage to the laser was "accidental damage" as defined in the Policy and whether it occurred directly as the result of a fire. Hence will arise the question of proximate cause as that applies to the interpretation of contracts of insurance.
21 Ultimately, and bearing in mind the events of the second occasion when the matter was before the court today, the motion requires to be determined in a pragmatic fashion with a careful eye to the application of the overriding purpose rule.
22 Up until the events of today, it seemed to me clearly important to understand precisely why Integral seeks to investigate whether or not and, if so, how a fire in the rectifiers occurred. As I indicated on the last occasion when the matter was before the court, it seemed to me that when one looks at causation and remoteness in terms of the common law principles of negligence, whatever be the relevant test, it must be that where the policy uses the term "directly caused", the causation/remoteness issues raised by the policy are more confined than those raised by dint of the common law issues.
23 On the last occasion I made the point that if it be the case that the insurers accept that there is no occasion on the issues which separate them from the plaintiff, for any examination of precisely how the damage to the laser occurred [that is to say it be accepted that the only material matters are, 1, that the fire on the power pole took place; 2, that the fire caused the power surge; 3, that damage to the laser the subject of the claim therefore took place and, 4, that the only real issue concerns the proper construction of the policy in its application to these matters which are taken as a given] then, but not otherwise, it seemed to me that there may be a real point in a separate set of orders being made.
24 On the last occasion the insurers raised particular difficulties as follows.
· The submission was advanced that even if it be found that the policy responded, there would remain an issue as to which portion of the damage the policy may cover under condition 3.1 [transcript 12.15].
· It was likely that this issue would raise questions requiring the determination of the extent to which the laser was damaged, for example, by a fire within the rectifiers [transcript 12.20]. This meant that there would still be the spectre of disagreement between the plaintiff and the insurers in respect of the extent of damage being an issue common to the issues raised in the proceedings as between the plaintiff on the one hand and Integral on the other hand [transcript 12.27].
· Hence the making of the separate orders would not determine the suit between the insurers and the plaintiff.
25 Mr Sexton of senior counsel made the following observations on the first occasion when the matter was before the Court: