>>920719NZ fag here also...
My dog would probally meet you and send you on your way before I did if you did come over a fence.
Depending on who you are and what your intentions are I would let you cross my land with the stipulation that you leave it in better condition than you found it. We had a father and 2 daughters shooting rabbits on the paddocks at the inlaws and their was no problem and we got rid of some rabbits.