Any true UAV regulations would be on the Federal level governed by the FAA. States cannot autonomously regulate the airspace above them. This may change in the future, but that's how it is now. I live in CT, and you cannot takeoff/land from State Park property so avoid that. Some homeowners associations restrict UAV operations from within their confines as well. Trespassing on private property in order to fly is not a great idea either, but again, it's not the UAV operation but the trespassing that's the issue. Other than that, observe the generally accepted standards of maintaing sight with the copter, max height of 400', and never fly over person(s)/property that could be injured/damaged if copter crashed.