Classification of Evils — Interpretation of Statutes Notes

Classification of Evils

Before punishing an act — or before punishment itself — the legislator must count the evils it produces. Bentham teaches that an evil is rarely a single thing: an offence harms not only its immediate victim, but society at large through the alarm and danger it spreads. Sorting evils into their kinds is how the legislator weighs the true cost of a mischief, and of the punishment used to prevent it.

How does Bentham classify evils?

Because a law (and a punishment) must be judged by the happiness and pain it produces (Topic 3), the legislator must identify the evils (mischiefs) involved. Bentham classifies them into primary and secondary evils. This classification applies both to the mischief of an offence and to the evil of the punishment used against it.

A. The mischief (evil) of an offensive act. An offence produces two orders of evil:

1. Primary evil — the harm suffered by the assignable individual(s) directly affected by the act. It has two parts:

   • the original evil — the harm to the immediate victim (the person robbed loses his property); and
   • the derivative evil — the harm to particular persons connected with the victim (his family, dependants), flowing from the original harm.

2. Secondary evil — the harm spread to the community at large, which has two parts:

   • the alarm — the fear and anxiety the act causes in others (people fear they too may be robbed); and
   • the danger — the increased risk that similar acts will be committed, because the offence has shown they can be done. The secondary evil (alarm and danger) is often the more serious for the community and the chief reason the legislator punishes: to reduce future alarm and danger, not merely to avenge the individual harm.

B. The evil of punishment. Punishment is itself an evil — it inflicts pain. Bentham insists it is justified only so far as it prevents a greater evil (the mischief of offences). So the legislator must weigh the pain of the punishment against the mischief it prevents, and must not punish where it would be groundless, inefficacious, unprofitable or needless (linking to morals vs legislation, Topic 5).

Bentham (primary and secondary mischief): “The mischief of an act may be distinguished into two shares or parcels — the primary and the secondary. The primary is that which is sustained by an assignable individual … the secondary … extends itself either over the whole community or over some multitude of unassignable individuals,” through alarm and danger.

In Simple Terms: Bentham divides the evil of an act into primary evil (the harm to the direct victim and those connected with him) and secondary evil (the harm to society through the alarm it causes and the danger that others will copy it). Punishment is itself an evil, justified only when it prevents a greater one — so the legislator classifies and weighs evils before enacting.

🧩 WORKED EXAMPLE — Weighing the evils of a robbery

Facts. A robbery is committed. The legislator must decide how seriously to treat the offence and what punishment to attach.

Rule. Classify the evils: primary (harm to the victim and his dependants) and secondary (alarm and danger spread to the community); punishment is an evil justified only to prevent a greater evil.

Apply. The primary evil is the victim’s loss (and his family’s hardship). The secondary evil is the fear robbery creates in everyone and the encouragement it gives to future robbers — often the graver social harm. Punishment must be enough to reduce that alarm and danger, but no more than needed.

Conclusion. The offence is treated seriously chiefly because of its secondary evil (alarm and danger), and the punishment is set at the level that prevents greater future mischief without inflicting needless pain.

flowchart TD
    ROOT["Classification of evils (mischief of an act)"]:::root
    ROOT --> A["Primary evil (assignable individual)"]:::leaf
    ROOT --> B["Secondary evil (community at large)"]:::leaf
    A --> A1["Original: harm to the victim"]:::leaf
    A --> A2["Derivative: harm to his connections"]:::leaf
    B --> B1["Alarm: fear in others"]:::leaf
    B --> B2["Danger: risk others will copy it"]:::leaf
    ROOT --> C["Punishment = an evil, justified only to prevent a greater one"]:::leaf
    classDef root fill:#FFF8DC,stroke:#000,stroke-width:1px,color:#000;
    classDef leaf fill:#E6F3FF,stroke:#1E3A8A,color:#000;
    linkStyle default stroke:#888,stroke-width:1px;

Key Points & Sources

• Primary evil = harm to the assignable individual (original + derivative); secondary evil = alarm + danger to the community.
• The secondary evil (alarm and danger) is usually the chief reason for punishment.
• Punishment is itself an evil, justified only to prevent a greater evil — links to Topic 5 (limits of law) and Topic 3 (weighing pains).

Back to Top

📄 Full notes + Question Bank (₹199) — every topic in depth, model answers to all past KSLU questions, in one printable PDF. Get the bundle · 10 Solved Problems · All Interpretation of Statutes topics