Apple may have to reveal iPad and iPad 2 sales figures in the UK and US to improve its chances of barring Samsung Electronics from selling the Galaxy 10.1 tablet computer in Australia, a judge said.
The Galaxy 10.1 went on sale in New Zealand last month.
Apple's claim that the Samsung tablet's release in Australia will hurt iPad sales may carry little weight if it does not provide the numbers, Federal Court Justice Annabelle Bennett said in Sydney Federal Court on Tuesday.
"Unless Apple puts on evidence showing the impact in the US or UK, I can't draw any positive assumptions," Bennett said.
Bennett said she would not force Apple to release the sales numbers and denied Samsung's request for them. Apple aims to block Samsung sales of the Galaxy 10.1 in Australia, claiming the tablet computer infringes its patents.