Consideration
40 I accept that there are common questions of fact between the two proceedings which engage r 30.11, but it is relevant to the exercise of the discretion that they are not extensive. Subject to one qualification, the common issues which emerge from the pleadings as discussed above are confined to the position of the person who ran the Café Business from Shop 38 before Aiguille took it over. It may be that whether that person was in default under her lease from the Lessor, and whether the lease had been terminated, are matters that could (along with other facts) mean that the representations alleged to have been made by Caffissimo and the representations alleged to have been made by the Lessor were false or misleading. The qualification is that it was, in fact, unclear at the hearing whether the prior tenant who is relevant in the Lease Action was the same as the prior operator of the Café Business who is relevant in the Franchise Action, Ms Kopti. But I will proceed on the assumption that they were the same or were at least related parties.
41 The Aiguille Parties submitted that the common issues were more extensive than that, but I do not accept those submissions. First, they submitted that there was a common issue of who is liable to account to the Lessor for any outstanding rent and outgoings: Aiguille or Caffissimo? But this is stating the 'issue' at such a high level of generality as to be meaningless. In truth there is no claim that Caffissimo is liable to the Lessor directly. At most, it may be found that Caffissimo is liable to pay damages to Aiguille, which may go some way to compensating Aiguille for any liability it has to the Lessor. That is not a common issue.
42 Second, the Aiguille Parties refer to the quantum of the rental liability owed by Aiguille (or, it incorrectly submitted, Caffissimo) to the Lessor. It is true that the quantum of liability attributable to rent may be contentious in the Lease Action, because Aiguille alleges that the Lessor failed to mitigate its loss by accepting an offer to re-let Shop 38. But that issue is not going to be fought out in the Franchise Action. It may impact on the Franchise Action, as any liability of Aiguille to the Lessor may be part of the damages claimed by Aiguille in the Franchise Action. But that impact does not raise a question of fact or law that is common to the two proceedings. The outcome of the issue in the Lease Action will simply change one input into the calculation of any damages in the Franchise Action.
43 The same may be said of the third question the Aiguille Parties say is common to both proceedings, namely who was the owner of the plant and equipment that was employed in the Café Business. That is an issue in the Lease Action and the outcome may affect damages in the Franchise Action. But that does not make it an issue in the Franchise Action. There is, it is true, an allegation by the Caffissimo Parties that they were the owners of the plant and equipment, but that relates to the time before Aiguille acquired the Café Business, not the later time at which it is alleged to have abandoned Shop 38.
44 The fourth issue that the Aiguille Parties say is common to both proceedings is what Caffissimo and the Lessor knew about the previous business operations of the Café Business. It is not apparent why Caffissimo's knowledge is relevant to the question of the Lessor's liability for misleading conduct in the Lease Action, or vice versa or, in so far as the claims are based on s 18 of the ACL, why knowledge is relevant at all. Nevertheless, as I have said I accept that the question of Ms Kopti's performance as the operator of a Caffissimo franchise and as a tenant is a common question of fact between the two proceedings. In my view it is the only one.
45 Turning to matters relevant to the exercise of the discretion, it may be said that the proceedings are of a broadly similar nature. They are both civil proceedings in which Caffissimo and the Lessor seek payment under their respective agreements with Aiguille connected with Shop 38, and Aiguille seeks damages for allegedly misleading conduct. But the fact that they can be described in that way does not take the question of whether they should be heard together very far.
46 More importantly, as I have explained, the issues of fact that are common to each proceeding are limited. There will be background facts that are common to both proceedings, but it is not likely that they will be in issue in either proceeding. The Aiguille Parties submitted that if one of the proceedings is determined before the other, there will be likely to be issue estoppels or Anshun estoppels arising in one of the proceedings that will prejudice them in the other. That is not so, because the respective opponents of the Aiguille Parties in each action are different, and there is no suggestion of privity of interest between them, that is the Caffissimo Parties on the one hand and the Lessor on the other: see Tomlinson v Ramsey Food Processing Pty Ltd [2015] HCA 28; (2015) 256 CLR 507 at [23]. The doctrine of abuse of process could conceivably inhibit the Aiguille Parties' ability to put a claim in one of the proceedings that has been decided in another, but they articulated no way in which that could realistically occur.
47 Another factor raised by the Aiguille Parties has more weight in the exercise of the discretion. It is that the quantum of any liability of Aiguille to the Lessor as decided in the Lease Action may impact on the quantum of any liability of Caffissimo to the Aiguille Parties in the Franchise Action. That may give Caffissimo a legitimate interest in being heard in the Lease Action. But at the hearing counsel for Caffissimo submitted that his client would, at most, wish to make submissions in the Lease Action and would not adduce evidence. That being so, this factor, while relevant, does not provide a strong reason to hear the matters together.
48 I accept that there will be some witnesses that will be called in both proceedings. But given the relatively confined nature of the common issues of fact, I do not consider that those witnesses will be giving a great deal of evidence about the same matters in both proceedings. For example, while it seems likely that Mr Evans, a director of Aiguille, will give evidence about representations allegedly made to him by Caffissimo and by the Lessor, there is no suggestion that the representations were made on the same occasion, so his evidence about each set of representations will be distinct. Inconvenience to witnesses can be minimised by hearing one matter after the other. While that will require some witnesses to give evidence twice within a relatively short span of time, I do not consider that is a major inconvenience in the current circumstances.
49 Delay resulting from multiple appeals is not a strong concern here. Even if the proceedings are not heard together, that potential problem can be limited by the same judge hearing the matters one after the other and, potentially, publishing the judgments at the same time. If there are appeals on both matters no doubt the Full Court can deal with that in a pragmatic way, perhaps by hearing both appeals on the same day.
50 I do not consider that there would be a substantial saving of time if the proceedings are tried at the same time, compared with each proceeding being tried separately. That is because the commonality of contested factual issues is limited. I do not accept Aiguille's submission that most of the evidence to be called in one proceeding will need to be called in the other. I do, however, accept the submission of counsel for Caffissimo that if the actions are heard together, that may require his clients to incur the substantial unnecessary cost of its lawyers sitting through evidence and submissions in the Lease Action that are irrelevant to the Franchise Action. While directions for timetabling and giving parties leave not to attend throughout the trial can ameliorate that, in the present matter, because of the commonality of witnesses (but not issues), I foresee practical problems in making such directions.
51 Counsel for the Caffissimo Parties placed some emphasis on such difficulties of trial management, as well as the question of cross-admissibility of evidence. As I have said, some such difficulties may arise. But I do not consider that this issue by itself is determinative. It was determinative in Humphries v Newport Quays, but in that case the questions of cross-admissibility were much more contentious than I expect they would be in this case. These difficulties are not a strong factor here.
52 As for the relative state of advancement of each proceeding, it seems from the submissions that each party is ready for trial in both matters. This factor provides no impediment to hearing the matters together, although equally it suggests that they could be set down for trial one after the other.