A tort is the branch of civil law that decides when one person must compensate another for a wrong — not because they broke a promise, but simply because the law says they owed a duty and broke it.
Suppose your neighbour's careless bonfire burns down your fence. You never signed a contract with them, and no crime was committed — the police won't help. So who decides you're entitled to compensation, and why? This is exactly the gap tort law fills: it creates civil liability for wrongs that arise from duties fixed by law itself, not from any agreement between the parties.
The word "tort" comes from the Latin tortum, meaning "twisted" or "crooked" — the same root that gives English the word "tortuous." A tortious act is, in that sense, "twisted" or wrongful conduct, as opposed to straight, lawful conduct. In French, from which English law borrowed the term, "tort" simply means "wrong." Under Section 2(m) of the Limitation Act, 1963, "tort" is defined simply as a civil wrong which is not exclusively a breach of contract or breach of trust — a negative definition that tells you what tort is not, rather than what it is.
Jurists have tried to define tort more positively in several ways:
Salmond's definition: A tort is a civil wrong for which the remedy is a common law action for unliquidated damages, and which is not exclusively the breach of a contract, the breach of a trust, or other merely equitable obligation.
Winfield's definition (the most widely cited): Tortious liability arises from the breach of a duty primarily fixed by law; this duty is towards persons generally, and its breach is redressible by an action for unliquidated damages.
Fraser's definition: A tort is an infringement of a right in rem (a right available against the world at large) of a private individual, giving a right of compensation at the suit of the injured party.
Two phrases recur across all of these and are worth holding onto:
Jurists have long debated whether tort law is one general principle or a fixed list of specific wrongs:
Winfield's "Wider Theory" / General Principle Theory — All unjustifiable harm is tortious, unless there is some recognised legal defence. Under this view, the law of tort can grow — courts can recognise a wrong as tortious for the first time whenever justice demands it.
Salmond's "Pigeon-Hole Theory" — There is no general principle of liability at all — only a fixed, closed list of specific torts (assault, battery, negligence, defamation, and so on). If your grievance doesn't fit into one of these established "pigeon-holes," you have no remedy in tort, however unfair the conduct.
Indian courts have generally leaned toward Winfield's wider approach in practice — they have expanded liability into new areas (like M.C. Mehta v. Union of India, which created absolute liability where no such category existed before) rather than treating the list of torts as closed. This is why the subject is called "Law of Tort" (singular, one body of principle) by Winfield's camp, and "Law of Torts" (plural, a list of specific wrongs) by Salmond's camp — the very naming reflects the underlying disagreement.
For an act to amount to a tort, three things must generally come together:
1. Wrongful act or omission — The defendant must have done something the law does not permit, or failed to do something the law required. This can be a positive act (hitting someone) or an omission (a lifeguard failing to act when duty-bound to).
2. Legal damage — The plaintiff must have suffered an infringement of a legal right, not merely a loss in fact. This is the trickiest element, and it splits into two maxims you'll study in detail in the next post:
3. Legal remedy — The harm must be one the law is prepared to redress, primarily through an action for unliquidated damages, though injunctions and other remedies are also available. This connects to the maxim ubi jus ibi remedium — "where there is a right, there is a remedy."
| Aspect | Wider Theory (Winfield) | Pigeon-Hole Theory (Salmond) |
|---|---|---|
| Core idea | All unjustifiable harm is a tort unless a defence excuses it | Only a fixed list of named wrongs counts as tort |
| Can new torts arise? | Yes, whenever courts see fit | No, unless it fits an existing category |
| Indian courts' leaning | Generally followed in practice | Less favoured, though still cited academically |
A drone hobbyist flies a drone directly over your private garden every evening, filming without permission, though it never touches your property or damages anything. Under the Pigeon-Hole Theory, you'd have to point to an existing named tort — say, trespass or nuisance — to sue. Under the Wider Theory, a court is freer to say: this is an unjustifiable interference with your enjoyment of your property, and the absence of a neatly labelled precedent is not a bar to a remedy. This tension — a fixed list versus a living, growing principle — is exactly what Winfield and Salmond were arguing about.