Statutes Conferring Powers — Interpretation of Statutes Notes

Statutes Conferring Powers

When a statute gives an officer a power — say, to “impound abandoned cattle” — it rarely spells out every step. Does the power to impound include the power to feed, shelter and later sell the animal? Courts answer with a simple, sensible principle: a grant of power carries with it whatever is reasonably necessary to exercise it. That doctrine of implied/ancillary powers is what this short topic is about.

How are power-conferring statutes construed?

A power-conferring statute is one that grants an authority — a public official, board or tribunal — the legal power to do certain acts (levy a rate, grant a licence, requisition property, make rules). Two construction ideas govern:

Implied (ancillary) powers. A statute that confers a power is read to include, by necessary implication, every power reasonably necessary to make the granted power effective. “Where an Act confers a power, it impliedly also grants everything necessary to carry it out” — expressed in the maxim quando lex aliquid concedit, concedit et id sine quo res ipsa esse non potest [when the law gives anything, it gives also that without which the thing itself cannot exist]. So a power to impound implies a power to keep and maintain; a power to appoint implies a power to dismiss.
Strict reading where the power cuts into rights. Where the power interferes with private rights, liberty or property (a power to search, seize, tax, penalise), it is construed strictly — the authority may do only what the statute clearly permits, and the citizen’s rights are not curtailed beyond the plain grant.

So the two pulls are: generous on what is needed to work the power; strict on how far the power may invade rights. The manner in which a statutory power must be exercised is also usually implied — it must be used for the purpose for which it was given, reasonably and in good faith, not for a collateral object.

Maxim: “Quando lex aliquid concedit, concedit et id sine quo res ipsa esse non potest” — when the law grants a thing, it grants also that without which the thing cannot exist.

In Simple Terms: Give someone a power and you give them, by implication, whatever is reasonably needed to use it. But where the power cuts into a citizen’s rights, it is read strictly and used only for its proper purpose.

🧩 WORKED EXAMPLE — The power to impound

Facts. A municipal law empowers officers to impound stray cattle. An officer impounds a cow, then feeds and shelters it and later sells it to recover the pound charges. The owner says the Act gave only a power to “impound”.

Rule. A grant of power carries the ancillary powers reasonably necessary to make it effective; but powers that affect private rights (here, sale of the owner’s property) are construed strictly.

Apply. Feeding and sheltering the impounded animal are plainly necessary incidents of impounding. Selling it, however, cuts into the owner’s property, so it is lawful only if the Act clearly authorises sale to recover charges.

Conclusion. Maintenance is within the implied power; sale is valid only if the statute expressly (or by clear implication) permits it. The implied-power principle helps the authority up to, but not beyond, an invasion of rights.

flowchart TD
    ROOT["Statute conferring a power"]:::root
    ROOT --> A["Implied/ancillary powers<br/>whatever is reasonably necessary"]:::leaf
    ROOT --> B["Power cutting into rights<br/>read STRICTLY"]:::leaf
    A --> A1["Power to impound -> power to maintain"]:::leaf
    B --> B1["Used only for its proper purpose"]:::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;

Case Laws

Savitri v Govind Singh Rawat (1985) — a power expressly granted carries by implication the incidental power needed to make it effective (power to order maintenance implies power to order interim maintenance).
Income Tax Officer v Mohammed Kunhi (1969) — the grant of appellate power implies the ancillary power to grant stay, without which the power could be rendered nugatory.

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