Chapter 1 is divided into four sections. There was no reference to Australia in the title of the book.The common forms of torts include trespass, assault, battery, negligence, nuisance, defamation, etc. There are two forms of liability for torts: personal liability and vicarious liability. Tort law is the common law of civil wrongs not arising out of contract. There was no reference to Australia in the title of the book. Intentional torts, where someone intentionally committed a wrong and caused an injury to someone else. There are three main categories of tort law, including suits alleging negligence, intentional harm, and strict liability. Understanding Tort Law. There are two forms of liability for torts: personal liability and vicarious liability.