On the trespassing issue... the Society claims that a JW is not supposed to trespass (wink wink)... and has made clear in letters to the congregation and the elders that WTLegal is not going to back a JW that does. But how many die-hard j-dubs do you think are still ignoring the "No Trespassing" signs? (Theocratic warfare, "god's work," "urgent message" blah blah).
As far as I know, the law allows access to a property as long as a person stays on the sidewalk and/or the driveway. No trespassing starts at the sign. If the sign is on the house, that doesn't cover the sidewalk, it covers the house. If there is a fence around the yard and the sign is at the gate, then it starts there -- do not go inside the gate.
Things are different if you have an implied invitation. An example of an implied invitation is the mailbox on the house. Of course the mail carrier has the right (and invitation) to cross the no trespassing sign. I am a bill collector for a contractor for the local cable company. I ignore the no trespassing signs all the time. Why? I have an implied invitation -- either because the person is a customer or I have to access their yard to get to our connections. If I have a work order in my hand -- even if the customer did not request my visit (i.e., they did not pay their bill now I need to collect money or equipment), I still have the right to go on the porch, sidewalk, driveway and contact the person. If I need to do the actual disconnection, then because it is a utility, the utility easement gives me right to access the pole or pedestal in the yard, even if I have to climb the fence to get to it -- though we do try to contact the homeowner first. (There is supposed to be unfettered access to the utility lines, but people fence them in all the time.) Thankfully, I am not the one that must do the disconnection so I can pass the work order to someone who does. Pisses people off when we "trespass" to cut off their cable. Sometimes police have to be called to force access.
When it comes to the witnesses -- If the sidewalk or driveway is not blocked with a locked gate and/or a no trespassing sign, then the witnesses -- or anyone for that matter -- have an implied invitation. If the gate is locked and/or a sign is posted -- then the JWs have no legal right to be there. By the way -- the "Do Not Visit" list in most congregations is one of the most poorly maintained records in the congregation.
The dubs no longer bother me. I put the word out to leave me the hell alone and they are. I do not have a sign posted but if they start bothering me again I will get one and post it at the end of my driveway.
Snakes (Rich -- of the "JWs don't trespass on my property anymore" Sheep Class)