Global drinks giant Red Bull is seeking an injunction against a New Zealand energy drinks maker that it alleges has breached copyright.
Christchurch-based Red launched a vodka and energy pre-mixed drink earlier this year.
Almost immediately, it attracted the attention of Red Bull maker of the highest selling energy drink in the world, with more than five billion cans sold every year.
Red Bull's lawyers wrote to its latest competitors outlining perceived copyright breaches.
"It was inevitable that the Red beverage would gain sales as a result of being associated with Red Bull and that it would mislead and deceive consumers," it said.