I have often wondered about that myself since I was only 15 when I stupidly made that decision. I was so young and foolish. I always figured that because it wasn't an actual contract on paper, only a verbal agreement at D'strict Convention, it wouldn't hold up in court. Also, as a religious organization, they have the right to choose to associate or exclude any person they want.
One thing I have wondered about though, and that is religious discrimination in the workplace. If a JW coworker treats you poorly in the workplace because you are shunned, isn't that a form of religious discrimination? I worked at a place with JWs before. At my current worksite, I tend to keep it quiet that I was raised in a religious cult, but a few friends do know. If a JW should come to work there and it should become common knowledge that I was an xJW, would I have any recourse if that person started treating me in a hostile manner in the workplace?
Tammy