...I'm surprised that's never been done. I'd like to see that. On one hand we have "You can see my SSID on your property or public property, but you do not have permission to use it." and on the other hand "We have my services overflowing on to your property, and there's nothing you can do about it."

Legally, if a tree on my property has an overhanging branch on my neighbor's property, he can rightfully request that I cut it off. My neighbors have already gone to court over such a case. If the law applies to "physical" trespass, wouldn't it apply to "wireless trespass"? (playing Devil's Advocate here )