I came across this blog, "Church Discipline," some time ago, and it's been going through my mind ever since...
Check out part of this post from Dec 2008...
Why is a bad idea to continue church discipline on non members?
First off it is violation of domestic law. Religion in American is a consensual affair at all times not permanent contract. A person's relationship with a religion ends the moment they say it ends. It is a violation of first amendment rights to assert religious authority over someone without their consent. Marian Guinn vs Church of Christ Collinsville is an important case where the courts were definitive, " No real freedom to choose religion would exist in this land if under the shield of the First Amendment religious institutions could impose their will on the unwilling and claim immunity from secular judicature for their tortious acts." A similar case involving a Mormon was Norman Hancock, with the same result the Hancock was awarded damanges as the court saw continuing a disciplinary process on a non member to be a violation of their civil rights.....
...To appreciate the breadth and unanimity of this I'll note that Jehovah's witnesses have a similar notion with different terminology. A member who is excommunicated is called, "disfellowshiped" while one who leaves on their own is "disassociated". There is a clear understanding that the Watchtower bible and tract society cannot claim disciplinary authority over a person who no longer considers themselves a member of the society...
Could it be that JWs have no legal right to shun people who disassociate?
I'm very interested in what others think of the points made in this blog post... Please do share!