There are a few general principles for screenwriters and producers dealing with material about real people.
Two main areas to be concerned about are right of publicity and right of privacy. This is a discussion of those two areas as they relate to depicting persons in screenplays.

If you haven't already received it, click here to get your FREE Special Report "7 Things Every Filmmaker Should Know About the Law" Now!
Lawyer on Your Shelf video
Our readers get a Special Discount on "What Every Filmmaker Needs to Know About the Law" DVD set