· the suggestion that calculations of performance bonuses is a valuation exercise engaged in by Mr Maconochie to assess the bottom line valuation of Ausmaq/JMG's interest in Ausmaq.
18 In the result the defendant submissions' are of substance and should be accepted:
· The application of discount rates to revenue projections is clearly a valuation exercise and clearly goes outside the field of "opinions going to market share of a particular product or Service including anticipated cash flow and cost projections".
· Calculation of a cost to income ratio is clearly an exercise of accounting expertise since it involves calculation of gross operating revenue and operating costs, which in turn, as the defendants point out, require calculation of "total expenses" (including determination of net profit or loss) and sales revenue (according to approved Australian accounting standards) excluding extraordinary items.
· Because performance bonus is a function of gross operating revenue, and because of the relevance of the cost to income ratio to it, calculation of the performance bonus is also an exercise of accounting expertise.
· Both of the exercises identified by the defendants in relation to use of price-earnings multiples are clearly valuation exercises outside those in respect of which Mr Maconochie has been held to have specialised knowledge. They are the final step in the valuation process and quintessentially involve assessment of the different modes of or approaches to valuing the rights to the subject product or Service and as to why one mode or approach is correct or preferable to another mode or approach and involve a 'bottom line' valuation of Ausmaq.
19 The plaintiffs put forward a set of alternative submissions. The first is that the matters referred to in paragraph 8 above are not "pure valuation matters" such as valuing land or likely rents, but are matters which on the courts earlier judgment, Mr Maconochie, as an experienced businessman, can provide evidence, opinion or otherwise. In my view the submission is not of substance and should be rejected. I reject the submission that:
· calculations performed by Mr Maconochie involving the use of discount rates should be accepted as an expression of Mr Maconochie's financial and business expertise and specialised knowledge.
· calculations performed by Mr Maconochie involving the use of potential cost to income ratios should be accepted by the court as an expression of Mr Maconochie's financial and business expertise and specialised knowledge.
· calculations performed by Mr Maconochie using price-earnings multiples should be accepted by the Court as an expression of Mr Maconochie's financial and business expertise and specialised knowledge.
· opinions as to the likely value of the performance bonus payable to JMG may be given by Mr Maconochie.
20 The second of the alternative submissions was that any calculations of Mr Maconochie should be accepted by the court as a matter of calculation so that his respective opinions may be utilised as matters of assumption for the first plaintiff to prove aliunde the evidence to be given by Mr Maconochie, presumably to be assumptions which other witnesses are asked to make. This submission seems unexceptional if the precise calculations are clearly set out and one is not left to speculate as to these - section 136 orders may then be made accordingly - the calculations then being permitted as "Subj/Op/Calc".