ii. but also, earlier contracts entered into between Synergy and other parties.
19 In my view the earlier contracts entered into between Synergy and other parties were clearly inadmissible. Those contracts cannot affect the proper construction of the final contracts with which this litigation is concerned. There is no evidence of the circumstances leading up to the negotiation of those, as it were, 'outside contracts'. And even if they had been admissible, they would have been rejected by reference to their probative value being substantially outweighed by the danger that the evidence might be unfairly prejudicial to Synergy and/or be misleading or confusing and/or would amount to a waste of time.
20 The objection concerning the admissibility of the earlier contracts between the same parties raises some interesting questions which are not altogether easy of resolution. Commonly where the same parties have, over a number of years, participated by medium of a number of relevantly consecutive contracts, it might seem surprising that those contracts should not be before the court as part of the matrix of fact in terms of which the last of the contracts being litigated are appropriate to be considered. On the other hand, there is some force in the contention that, insofar as the litigation concerns the entry into of the last of the contracts, it is only the factual situation as to the work which was being carried out shortly prior to the entry into of the last of the contracts that may be accepted as part of the relevant matrix of fact: in which case the Court should not have before it the detail of all of the earlier contracts.
21 I tend to the view that it cannot be said that the earlier contracts are outside the range of 'relevance' as defined in the Evidence Act 1995. Having said that, it seems to me that whether or not any reference to the manner in which the parties saw fit to administer those earlier contracts may cast light on the proper construction of the final contracts is appropriately dealt with as no more than a question of weight. Hence the earlier contracts will be admitted [a decision on the admissibility issue having by a consensus been reserved into the final judgment].
The material background covering provision of services anterior to the entry into the final two contracts
22 As already indicated, there was considerable attention given to the material background covering provision of services anterior to the entry into of the final contracts.
23 Mr Forster put that material forward as an important indicator that the anterior contracts, with only certain exceptions, showed that for many years before the entry into of the final contracts, the practice of both parties had been that only one service provider would exclusively provide particular services for the club at any particular point in time. Hence it was suggested that upon the entry into of the latest contracts, both parties must be taken to have had precisely that notion and intent in mind, which would be the meaning which the final contracts would convey to a reasonable person having all the background knowledge of the parties in the situation in which they were at the time of the final contracts.
24 Mr Bromwich contended to the contrary that a close analysis of what had occurred in the years prior to the entry into of the final contracts showed that from time to time Synergy acquiesced in some of its services being provided by the club 'in house' or by other service providers, and indeed that this was the position at the very time when the final contracts were entered into.
25 In consequence it becomes necessary to travel into this evidence in order to unravel the position. I repeat that I find real difficulty in accepting that any of this material can assist on the construction issue. The reason is that there was no evidence as to the particular circumstances in play at such times when, for whatever reason, the club elected to use its own in-house services or to permit some other service provider to provide services.
26 As an example of the problems which surrounded this evidence, it was not clearly established whether the provision of 'dog patrol' and 'lock up' services by Synergy [as described in the facts below] occurred pursuant to the Norths Contract, or whether it was the result of some more informal arrangement. The provision of each of these services involved "(t)he provision of appropriately licensed, experienced and uniformed Security Operatives to the Club" [as required by Annexure 1 of the agreement], however 'dog patrol' and 'lock up' are not specifically named on the list of dot-point services contained within that annexure. The plaintiff contended that the word 'includes' is, by definition, non-exhaustive, and does not cut back the scope of the contracts in relation to security guard services. The plaintiff pointed to the fact that the dog patrol security hours were included as part of the invoice issued by Synergy to Norths for crowd and patron control, and the fact that such services were provided at a 'rate as per the contract', to evidence the fact that both parties treated these services as being part of the relevant agreement.
27 Absent detailed adjectival information to explain what had happened and why during the pendency of prior ongoing contracts, there is simply no assistance given to the Court in the fact that from time to time the club or other service providers were retained to work with or to replace Synergy in particular tasks allocated to it. As Giles JA observed in Kooee v Primus [2008] NSWCA 5 [at 30]: