Heck. I have that issue on private land too. Was hunting my wife's family's land. Here comes a neighbor. Walked 300 yards to me screaming I'm on his land. Said he owned 25 acres in this bottom. After getting him calmed down. I showed him the maps where he only has 3.66 acres. He wanted to call the sheriff on me, i said that would be great because he's my first cousin. He finally stormed off. We don't have a game warden for our county. They cover 3 counties. Very frustrating