What is the name of your state (only U.S. law)? ky.bought a property 7 years ago in ky that was just raw land.i am a horse farmer and wanted to put up some new fencing so i talked to both my neighbours on either side if they would split the cost of the new fence and they both said yes...nothing in writing..anyway i put the fence on the property line and it looked great.after sending a bill with the fencing breakdown ..one neighbour paid me but the other never did..sent a second bill and same result. they had no livestock so i kind of just left it alone but 2 days ago they put cattle on their side so we now share the fence. i rang them today to remind them of the fence plan years ago and asked if they would now like to make a contribution but got a resounding NO...they have electric fence tied into the board fencing at the top of their side.i did not include the painting of the fence or the faceboards in the original billing just to be fair to them or so i thought. any advise???