NZX director and Forsyth Barr managing director Neil Paviour-Smith has rejected Ralec's claims in the High Court that the stock exchange operator committed $100 million to its 2009 investment in the Clear Grain Exchange.
NZX and Ralec, the grain exchange's previous owner, are suing each other for up to A$37.6 million and A$14 million plus bonuses respectively.
Paviour-Smith, who was appointed an NZX director in 2002 and has sat on the stockmarket operator's audit and risk committee since 2006, was the first witness to give evidence, in which he denied Ralec's claim in its opening submissions that NZX had starved the Australian grain trading platform of development funds.
Tim North, Ralec's QC, pushed Paviour-Smith over the alleged $100 million commitment to developing an "agri-portal" following the purchase of Clear.
Paviour-Smith said NZX management expected the cost of acquiring Clear could mean a cash flow commitment of $20 to $30 million, and further international development would require an extra $50 to $60 million, meaning a total of up to $100 million.