This document provides an overview of key legal issues in business communication including defamation, invasion of privacy, misrepresentation, fraud, employment laws, and credit/collection laws. It defines defamation as harming reputation through false statements and discusses the differences between slander and libel. Invasion of privacy includes intrusion of solitude and public disclosure of private facts. Employment laws regulate conditions of employment and worker classifications. Credit and collection laws aim to protect consumers and prohibit unfair practices. Copyright law grants creators intellectual property protections for original works.