Does casual conversation mean a release form?

I think you might still need care. If you describe a well known person in such a way that there can be no doubt as to their identity, you might still be up for liable if you say anything bad about them. Check with your writing organisation - they can usually give you free legal advice.

JGactorNY said:

I'm writing a book about my experiences as a Broadway Usher.
A lot of what I want to write about is actual experiences, and things people have said or done.

If I omit names of people and theatres, can I write without needing release forms?

Click to expand...

The truth is an absolute defense to lible, so yes you can. In theory, you can mention their names and say mean things about them, but you may find yourself in court having to prove it! If you are being vague, especially if you are talking about people who aren't famous, then you should be fine saying stuff like "And then this drunk patron put his hand up this old lady's skirt..." with no fear of retribution from the anonymous patron.