Circumstances such as those involving professional negligence may involve both torts and contracts. He dealt with fields of common law, including torts, contracts, and copyright, and admiralty law. Their jurisdiction typically includes civil lawsuits involving contracts, torts, property, and family law. Some statutory torts are also strict liability, including many environmental torts. Except where excluded by statute, the common law intentional torts are applicable in Canada. Several intentional torts do not involve land. The courts would have jurisdiction over property, torts and family law. Courts are reluctant to create new torts out of criminal statutes. Economic antitrust torts have been somewhat submerged by modern competition law. Instead, they must now prove that the employer was negligent as with other torts. The following are affirmative defenses to intentional torts. Slander of title is one of the "specialized" common law intentional torts. These are loosely grouped into quasi-torts or liability torts. Insurability is sometimes an issue in case law of torts and contracts. The main difference between intentional torts and unintentional torts is intent.