My question involves a consumer law issue in the State of: I live in FL in a HOA with zero property line. My neighbor is concerned that my AC drip line is making a puddle in her yard. She wants me to put sand and grass to fix the puddle and a plan to prevent that from happening again. I can and will put drainage rocks in the hole up to above the grass make a slope for better drainage. However, I wanted to know who's really legally responsible for this issue?