Food preparation, work (I do a lot of cutting, not necessarily with the Voyager), obviously if you're in the outdoors.
The biggest reason that the Police frown on knives is the kids who take a kitchen knife out intending to use it as a weapon. An adult with a pocket knife (especially an expensive pocket knife) is not high on their list of concerns. Talking with the owner of a local knife shop (we don't have a lot given the fairly small market) she regularly has police officers coming in to look at and buy knives. Of course she also gets the rabid women who accuse her of selling weapons to children. As I pointed out, when you can get a kitchen knife for $3, why spend $100NZ on an Endura or Voyager?
Obviously if you used it as a weapon there'd be hell to pay, and I've switched to a 4" Voyager (or Talwar) because the 5.5" was just a trifle big to be useful, but yes. Unlike states in Australia, where you can't buy a single hand opening knife without a police permit, in New Zealand we're pretty relaxed about the whole thing. I've left the XL laying about after cutting food at work, and no one has batted an eyelid. It probably helps that I've a reputation as "the knife guy" the one who always has a set of diamond plates in his pocket for sharpening the (rather crappy) knives they use around the place.