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Quasi-tort is a legal term that is sometimes used to describe unusual tort actions, on the basis of a legal doctrine that some legal duty exists which cannot be classified strictly as negligence in a personal duty resulting in a tort nor as a contractual duty resulting in a breach of contract, but rather some other kind of duty recognizable by the law. It has been used, for example, to describe a tort for strict liability arising out of product liability, although this is typically simply called a 'tort'.
Although it is not to be found in most legal dictionaries, it has been used by some scholars such as Sri Lankan Lakshman Marasinghe. Lakshman proposes that the doctrine provides legal relief that falls outside tort or contract, but with some of the characteristics of tort or contract, as can be found in restitution (including unjust enrichment), equity (including unconscionable conduct), beneficiaries under a trust of the benefit of a promise, people protected by the valid assignment of promise, fiduciary duty, and contracts of insurance.
As a third type of civil wrong
In Tort Theory, Lakshman Marasinghe posits that quasi-delict, a doctrine in civil law jurisdictions, exists as well in common law. Marasinghe thus argues against Viscount Haldane's dictum in Sinclair v Brougham, that the only common law civil causes of action are, by definition, contract and tort.
As a violation of a statutory or regulatory scheme
Tort law has been modified by statute to expand protection, and limit liability. Many tort law statutes have their origins in common law, and are interpreted through common law. These include worker's compensation, insurance law, consumer protection laws, labor law, products liability law, energy law, compensation to relatives on death, anti-discrimination law, and other miscellaneous and difficult-to-categorize areas of law. This may include statutory law or administrative regulation that define, aid interpretation (construction), provide means to calculate quantum of damages, clarify personal responsility, or replace torts with their origins in common law.
As a miscellaneous type of wrong-doing
Lakshman suggests there may be scholars who have viewed certain recently created torts, such as negligent infliction of emotional distress, as quasi-torts.
Lakshman Marasinghe posits that it is a category where the wrong is both a contract and a tort, such as with legal malpractice, or medical malpractice. For example, New York law applies the same statute of limitations "for medical, dental or podiatric malpractice to be commenced within two years and six months," whether under contract or tort theories.
- See, e.g., Gilmore G. (1970). Products liability: a commentary. University of Chicago Law Review.
- Pavey & Matthews Property v Paul (1987) 162 CLR 221
- Commercial Bank of Australia Limited v Amadio (1983) 151 CLR 447
- Trident General Insurance Co Ltd v. McNiece Bros Pty Ltd (1988) 165 CLR 107
- Lakshman Marasinghe, "Towards Quasi-Tort in the Common Law?", in Kenneth D. Cooper-Stephenson, Elaine Gibson, Tort Theory (Captus Press, 1993, ISBN 0-921801-87-4, ISBN 978-0-921801-87-0), found at Google search result. Retrieved November 24, 2008.
- Note, "Contractor Duty to Third Parties Not in Privity: A Quasi-Tort Solution to the Vexing Problem of Victims of Nonfeasance." Brooklyn Law Review, Volume 63, Issue 2, found at Booklyn Law School website Archived August 21, 2008, at the Wayback Machine.. Retrieved November 24, 2008.
- Synergene website disclaimer Archived December 31, 2006, at the Wayback Machine.. Retrieved November 24, 2008.
- CDF website disclaimer. Retrieved November 24, 2008.
- Syllabii summary, "CVL1007 Roman Law of Obligations," and "CVL3003 Obligations II & Tort," found at University of Malta Faculty of Laws website. Retrieved November 24, 2008.
- Sywawa website disclaimer Archived October 6, 2008, at the Wayback Machine.. Retrieved November 24, 2008.
- See, Syllabus summary, "LAW-665 Employment and Labor Law: Workers and the Law," found at American University Law School website Archived October 12, 2008, at the Wayback Machine.. Retrieved November 24, 2008.
- Julie C. Suk, "Antidiscrimination Law in the Administrative State," University of Illinois Law Review, Vol. 2006, No. 2, p. 101, 2006, Cardozo Legal Studies Research Paper No. 146, Princeton Law and Public Affairs Working Paper No. 06-004, Abstract found at SSRN website. Retrieved November 24, 2008.
- (A "case of regulation or quasi-tort") See "Why get philosophical about it?", found at Harvard Law Review website and Harvard Law Review website. Retrieved November 24, 2008.
- Raymond T. Nimmer, "Breaking Barriers: The Relation Between Contract and Intellectual Property Law," found at U. of California Berkeley Law School website Archived July 5, 2008, at the Wayback Machine.. Retrieved November 24, 2008.
- Francis M. Burdick, The Law of Torts, p. 28, (Beard Books, 2000, ISBN 1-58798-000-2, ISBN 978-1-58798-000-8), found at . Retrieved November 24, 2008.
- N.Y. CPLR § 214-a, found at New York State Assembly official website. Retrieved November 24, 2008.