Q. You are aware, aren't you, that Optus did make payments to TVL for the so-called rogue traffic at the rate of numeral 10 cents per minute?
A. There has been payments which have been made to TVL, yes.
Q. And you knew that they were made at the rate of 10 cents per minute?
A. To my - to what I remember, we did not receive any details of such payments.
Q. But there had been a payment of some $81,000 in March 2000, hadn't there?
A. There have been - yes, in March 2000 before I arrived there has been a payment which we rejected, yes, that's right.
Q. And then you later accepted that when a settlement with Gilsan was imminent, correct?
A. After we accepted another payment, this is right.
Q. And then there was another payment of $313,000 made by Optus to TVL, correct?
A. That's correct.
Q. And there were some payments made directly by some of the audio text service providers that you regarded as generating rogue traffic?
A. Yes.
Q. And you knew, didn't you, that those payments were made at the rate of 10 cents a minute?
A. There was no details with that but we suspected that they may have been based on that rate, yes.
34 There was no further evidence in relation to the amount of the payments that were made directly to the plaintiff by some of the audiotext service providers referred to in Mr Milard's evidence, nor was there any evidence identifying the source of the funds. Mr Jackman makes the obvious point that whatever those amounts were, they have not been brought to account in the plaintiff's Schedule. Indeed Mr Jackman submitted that in the absence of any further evidence, a process that has been eschewed by the plaintiff, it would be futile to give any consideration to the plaintiff's claim for payment of allegedly outstanding minutes.
35 The plaintiff claims that it should have been paid for 5,046,775 rogue minutes but was only paid for 3,958,190 rogue minutes. Applying the agreed rate of US$0.10 per minute it applies that the plaintiff claims that the defendant still owes it an amount of US$108,858.50.
36 The defendant also submitted that the plaintiff could not simply have judgment entered in its favour for any unpaid traffic because the Court would have to find: (a) that the plaintiff had proved that it was not paid for all rogue traffic at 10 cents per minute; and (b) if it were proven, the Court would need to determine on what basis the number of minutes of rogue traffic for which it had not been paid should be computed. It was submitted that prior to any entry of judgment in favour of the plaintiff in respect of any minutes that had not been paid at the agreed amount, consideration would have to be given to these further matters. It will be necessary for the plaintiff to prove: (a) the particular traffic was rogue traffic; and (b) it had not been paid for by Optus or the service providers.
37 The defendant concluded its case at trial on the mistaken understanding that there was no claim by the plaintiff for additional minutes payable at the rate of US$0.10 per minute. Mr Kunc's submissions in relation to the Schedule extracted earlier do not contain detail identifying the minutes as rogue traffic for which the plaintiff is seeking additional payment at USD0.10 per minute. Nor do those submissions do not identify or take account of any direct payments from the service providers. Having regard to the difficulties that have occurred in this case, I think the most prudent course is for the plaintiff to file submissions referring to the evidence upon which it relies to establish the claim for payment for additional minutes pursuant to the agreement at US$0.10 per minute and for the defendant to respond to that submission.
Costs and interest
38 I should say at the outset of the consideration of the issue of costs and interest that the plaintiff accepts that the maximum it could achieve, should it be successful in obtaining an order for payment of any outstanding minutes at US$0.10 per minute, is US$108,000, plus interest.
39 The defendant makes a claim for indemnity costs based on a number of Calderbank letters. The law relating to Calderbank letters is not in controversy: Leichhardt Municipal Council v Green [2004] NSWCA 341; Evans Shire Council v Richardson (No 2) [2006] NSWCA 61 at [20]-[21]; and Commonwealth of Australia v Gretton [2008] NSWCA 117 at [44]-[47]. The first letter upon which the defendant relies was dated 15 September 2006 and contained an offer to pay US$900,000 plus costs for all of the claims that were originally brought in the proceedings. The offer in the letter of 15 September 2006 was better than the result the plaintiff may ultimately achieve.
40 The plaintiff's solicitors rejected that offer in terms that included the following: