My definitely-not-a-lawyer reading of this even seems like there’s a decent case to be made, by the definitely-not-legally-exhaustive “required elements” there. The goodwill is their reputation, misrepresentation is obvious, and damage to their brand would be negative reviews (“food was cold, would not buy again!”) on Google or similar sites.
> The law of passing off prevents one trader from misrepresenting goods or services as being the goods and services of another, and also prevents a trader from holding out his or her goods or services as having some association or connection with another when this is not true.
But the food isn't being misrepresented! It is the food of the restaurant. Passing off means pretending the product is something it isn't. That isn't what is happening here at all.
You and a few others seem to be under some kind of mistaken understanding that the food is 'fake' or from a fraudulent dark kitchen not actually associated with the restaurant? That's not the case. It's the actual real food from the actual restaurant, resold.
That is one circumstance covered but not the only one.
I'm not under a mistaken understanding. I'm explicitly saying that you might not have to misrepresent the food itself: if you insert yourself as an intermediary but claim to be the underlying provider, there's potential for confusion and damage to the goodwill of the underlying provider, and that is what passing off fundamentally protects against.
I don't know if it would fly, but you asked and that's a place a case might be found.
The broader point here: it's one thing to advertise selling someone else's product. It's another to _pretend to be them_.