Nuts wrote: That's an odd thing for hut wardens to be saying.
I can't think of any reason that it was odd for them to say this. I thought staff are supposed to be friendly and helpful. I hope you are not doubting my word.
If you want the context of the discussion it came about during a 10 minute very friendly chat with two hut wardens when we passed on the track, and one asked where I camped. My reply was a hedged bit and that brought the response "oh dont worry you can camp anywhere as long it isn't with 500 metres of the huts".
I hope that satisfies your somewhat skeptical post.