Interest
10 The parties are unable to agree the appropriate rate of interest in respect of the award of damages. It is of particular significance in this case. If an award is made at a rate of 2.5% per annum the total sum of interest to the date of judgment, which will be 12 September 2008, is agreed to be $8,947.00. However, if the rate is 3% it will be an amount of $10,736.00. If interest is awarded at a higher rate obviously the sum will be further increased. The parties are agreed that interest will form part of the judgment and that the total sum must be considered when determining whether the plaintiff has obtained a verdict in excess of $150,000.00.
11 Ms Davis seeks interest at a rate of 4% from the date of publication to the date of judgment or in the alternative 3% for the same period. The defendant submitted that the appropriate rate is 2% or 2½%.
12 It is generally accepted that the appropriate rate of interest for cases of non-economic loss is 4% per annum: MBP (SA) Pty Ltd v Gogic (1991) 171 CLR 657; McGaw v Channel Seven Sydney Pty Ltd [2006] NSWSC 1270 at [2]. However, the defendant submitted that I should be guided in the present case by the remarks of McHugh JA in John Fairfax & Sons Ltd v Kelly (1987) 8 NSWLR 131. In that case in which the plaintiff recovered damages for defamation, his Honour determined that it was appropriate to assess the damage as having occurred over the entire period from the date of publication to the date of judgment which vindicated the plaintiff's reputation. Accordingly, his Honour concluded that it was reasonable to discount the ordinary rate by 50%. In that case his Honour applied the discount to the prevailing commercial rate of 15% and awarded interest at the rate of 7.5% per annum. The approach of McHugh JA has not been followed in some cases: Amalgamated Television Services Pty Ltd v Marsden [2002] NSWCA 419 at [1551].
13 The reasoning of McHugh JA is revealed in the following passage from his Honour's judgment at 143:
"The correct approach in theory would seem to be that, since the plaintiff was entitled to damages immediately upon publication, the proper inquiry is first to determine to what extent the award was increased by reason of continuing injury. In strict theory the interest, in respect of this additional sum, would need to take account of the fact that the injury was spread over a period after publication. That is, leaving aside any question of future loss, the matter should be approached on the basis that the plaintiff is prima facie entitled to interest on the whole amount of the award from the date of publication. However, that amount has to be reduced for any sum additional to "vindication damages" awarded in consequence of injury suffered between publication and verdict. This approach gives rise to obvious difficulties of assessment. But if, as I think is the case, the plaintiff is entitled to at least part of his damages from the date of publication, the choice is between awarding no interest at all or attempting to calculate interest on a basis which, although not mathematically perfect, achieves a measure of justice. Since it is unfair to plaintiffs to deprive them of interest for the period in which they have been deprived of their money, interest ought to be awarded to the extent that it is fair and proper."
14 In Marsden the Court of Appeal acknowledged the remarks of McHugh JA but confirmed that the purpose of an award of interest is to properly compensate the plaintiff for "having been kept out of money which was due to the plaintiff at the date the plaintiff was wronged, in order to put the plaintiff in the position in which the plaintiff would have been had the damages for the wrong immediately been paid" [1540]. Rather than applying a purely arithmetical approach to the calculation of interest it is necessary to consider what is "fair and proper" in the circumstances of the particular case. Relevant to this question will be the extent to which injury was sustained immediately upon publication rather than inflicted over an extended period of time (Kelly at 143; Marsden at [1555]). In the present case the defendant submitted that because the plaintiff was "publicly known" the injury to her reputation occasioned by the defamatory imputations would have been spread, effectively evenly, over the entire period since publication and accordingly interest should be discounted in the same manner as occurred in Kelly.
15 I do not believe this is the appropriate manner in which to approach the present matter. Ms Davis gave evidence of the significant hurt to her feelings occasioned by the publications. I accepted her evidence and found that she was distressed by the publications which were a "source of profound and significant hurt" to her ([13] and [15]). Although the hurt would have continued its major impact would have been felt immediately upon publication and for a confined period thereafter.
16 Notwithstanding that the damage to Ms Davis' reputation would have continued over time I am satisfied that the major impact of the publications would have occurred when they were published. The jury returned a finding of malice. I made findings that the allegations were false. Furthermore, the defendant failed to apologise. The major impact of each of these matters was occasioned at or around the time of publication.
17 During the trial counsel for the defendant raised with Ms Davis whether her husband had taken out an apprehended violence order against her. In my principal judgment I made a finding that the "implication in the question was very hurtful to Ms Davis and justifie[d] an award of aggravated damages" [33].
18 The defendant submitted that this matter was "the predominant focus of the plaintiff's case on aggravation." It was accordingly argued to the extent that the award of damages includes a sum for aggravated damages, the rate of interest should be discounted by reason of the fact that the major source of aggravation occurred during the trial.
19 Although a component of the aggravation which I determined relates to the defendant's conduct at the trial it was not the dominant consideration. However, because this component by way of aggravation was only occasioned during the trial, some discount of the interest rate is appropriate.
20 The proceedings in this case were not unduly delayed. Because I am satisfied that the majority of the damage was occasioned at or about the time of publication, adequate allowance can be made for continuing damage and for the component of aggravation occasioned by the defendant's conduct at trial by adjusting the conventional rate by a modest amount. Although a rate of 3.5% would not be inappropriate I have determined that interest should be awarded at 3% per annum.
21 Accordingly, Ms Davis is entitled to judgment in the sum of $150,736.00 including interest.