Trees protruding onto your property can cause undue stress and arguments between neighbors. The general rule is that if a neighbor's tree is causing actual problems with your property, or interfering with the use of your property, then you have certain rights as to that intrusion.

Court Dates/Changes/Postponements: One of the hardest things for persons using the court system to get used to is the ease with which courts reschedule dates and times, almost without regard to the number of days you have taken off of work, or hired a babysitter. Unfortunately, you can ask, but you can almost never recover these costs of continuances or delays.