This document outlines several defenses to defamation claims, including: 1. Justification or truth - if the defamatory statement was substantially true, it is a valid defense. 2. Fair comment - a comment or opinion expressed in the public interest that does not state actual facts about the plaintiff. 3. Privilege - statements made in certain contexts, such as in court, are protected. There are absolute privileges, like for legislators performing official duties, and qualified privileges, like for accurate news reports.