Mitre 10 has been refused an interlocutory injunction to stop “Masters” using a blue, white and grey get-up for a hardware store. Macaulay J was not persuaded there was a serious question to be tried and, even if there were, the damage to “Masters” resulting from an injunction far outweighed the damage to Mitre 10’s goodwill if no injunction were granted.
His Honour itemised a number of reasons why the claim did not rise to a prima facie case. The main reason was that Mitre 10 was trying to argue that the colour scheme adopted by “Masters” would misrepresent an association with Mitre 10. The problem with that was that both rivals’ get-up included plastering their respective brand names and logos on their get-up. That created a real difficulty when, apparently, other hardware stores unrelated to Mitre 10 used a similar get-up. At least at the interlocutory stage, Mitre 10’s evidence apparently showed that less than half its stores had adopted the get-up in which reputation was now claimed.
Mitre 10 Australia Pty Ltd v Masters Home Improvement Australia Pty Ltd  VSC 343
You won’t have heard of Masters yet: it isn’t scheduled to start trading until September or October. Apparently, it is a joint venture between Woolworths and Lowe’s from the USA and, of course, Woolworths’ main competitor just happens to own Bunnings.
Back in the “good old” days, we used to bring actions for passing off in the State Supreme Courts. Then, we worked out that by bringing a counterpart claim for misleading or deceptive conduct, we could go play in the Federal Court. Recently, the Federal Court has not been so kind to straight get-up claims (Bodum and Maltesers and Nutrientwater). This resort to the old State court has not led to any different outcome at this stage.
Of course, there have been cases where the interlocutory injunction was lost but the plaintiff ultimately succeeded at final trial.