boundary is called the yard-line
Who yard-line side is the fence on?

For I put up a fence I ask the neighbor to go 50/50 with me
he said no
So I put it on my side of the yard-line and pay for it all
2 year after the neighbor tree fall on it
he pay 100% to fix it

Now is it on the Line or no?

if it on the the yard-line
and you like to have a new fence it 50/50

if it on his side of the yard-line and pay just for the repairs

if it on your side of the yard-line and pay for the repairs

But he have to put
are your yard
back to the same or better then before