Vicarious Liability — Jurisprudence Notes

Vicarious Liability

A delivery driver, rushing to finish his round, knocks down a pedestrian. The pedestrian sues not the driver — who may have no money — but the company that employs him. And he wins. This is vicarious liability: the law makes one person (the master) answer for the wrong of another (his servant), even though the master did nothing wrong himself.

What vicarious liability is, and when it arises

Everyday hook: it is the legal version of “you’re responsible for what your dog does” — the law holds the employer responsible for what his employee does in the job, because the employer set the activity going and can best bear the loss. Vicarious liability is the liability of one person for the wrongful act of another, arising from a special relationship between them. Its basis is expressed in two maxims: qui facit per alium facit per se [he who acts through another acts himself] and respondeat superior [let the superior answer].

The main relationships that give rise to it:

A. Master and Servant

A master is liable for the torts of his servant committed in the course of employment. Two conditions must both be met:

A master–servant relationship — the wrongdoer must be a servant (an employee whom the master controls not just as to what is done but how it is done — the “control test”), not an independent contractor (for whose torts the employer is generally not liable).
The wrong was committed in the course of employment — the servant was doing his authorised work, or doing it in an unauthorised way, when the wrong occurred. A wrong done on a “frolic of his own” — outside the scope of employment — does not make the master liable.

The master is liable even for an act he forbade, if the servant was still doing the master’s work (in an improper way). But if the servant abandoned his job entirely for his own purposes, the master is not liable.

B. Principal and Agent

A principal is liable for the wrongs of his agent committed within the scope of the agent’s authority (actual or apparent) — again on qui facit per alium facit per se.

C. Partners

Each partner is liable for the wrongs of another partner committed in the ordinary course of the firm’s business.

Why the law imposes it (the justification): the master set the risk in motion and profits from the servant’s work (so he should bear its costs); he chose and controls the servant; and he is usually better able to pay and insure — so the loss is placed where it can best be borne and spread.

Maxim: “Respondeat superior” — let the superior (master) answer; and “qui facit per alium facit per se” — he who does a thing through another does it himself.

In Simple Terms: Vicarious liability makes a master pay for the wrong of his servant done in the course of employment, even though the master is blameless. Two tests: (i) is he a servant (control test), not an independent contractor; and (ii) was the wrong within the course of employment, not a “frolic of his own”? The same idea covers principal–agent and partners.

⚠️ DON’T CONFUSE — Strict liability vs Vicarious liability

Strict liability makes a person answer for his own activity (a dangerous thing on his land) without proof of fault. Vicarious liability makes a person answer for someone else’s wrong (his servant’s) because of their relationship. One is liability without fault for your own act; the other is liability for another person’s act. Do not merge them: strict = own dangerous activity, vicarious = another’s wrong.

🧩 WORKED EXAMPLE — In the course of employment, or a frolic?

Facts. (i) A bus driver, while driving his route, negligently injures a cyclist. (ii) The same driver, after his shift, borrows the bus without permission to visit a friend and causes an accident.

Rule. A master is liable only for a servant’s wrong in the course of employment, not for a wrong on a “frolic of his own”.

Apply. (i) Driving the route is the course of employment — the employer is vicariously liable. (ii) Using the bus after hours for a private trip is a frolic of his own, outside employment — the employer is not liable; the driver alone answers.

Conclusion. The dividing line is “course of employment” — the same driver, same bus, but liability turns entirely on whether he was doing the master’s work.

flowchart TD
    VL["VICARIOUS LIABILITY<br/>liable for ANOTHER's wrong"]:::root
    VL --> MS["Master & Servant<br/>respondeat superior"]:::leaf
    VL --> PA["Principal & Agent"]:::leaf
    VL --> PT["Partners"]:::leaf
    MS --> T1["control test — servant, not contractor"]:::leaf
    MS --> T2{"In the course of employment?"}:::dec
    T2 -->|"Yes"| LIAB["master liable"]:::leaf
    T2 -->|"Frolic of his own"| NO["master NOT liable"]:::warn
    classDef root fill:#FFF8DC,stroke:#000,stroke-width:1px,color:#000;
    classDef leaf fill:#E6F3FF,stroke:#1E3A8A,color:#000;
    classDef dec fill:#FFE8C2,stroke:#B45309,color:#000;
    classDef warn fill:#FDE2E2,stroke:#B91C1C,color:#000;
    linkStyle default stroke:#888,stroke-width:1px;

Case Laws

Limpus v London General Omnibus Co. (1862) — a master is liable for a servant’s wrong done in the course of employment even if the act was expressly forbidden.
Beard v London General Omnibus Co. (1900) — no liability where the servant acted outside the course of employment (a frolic of his own).
State of Rajasthan v Vidhyawati (1962) — the State held vicariously liable for the negligence of its driver-employee.

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