Mandamus

noun; also verb (transitive)

/mænˈdeɪ.məs/

A judicial writ issued by a superior court commanding a public authority, tribunal, or lower court to perform a mandatory or ministerial duty that it has failed or refused to perform.

⚠️ UPSC confused pair — don't mix up with Certiorari

Mandamus ('we command') compels an authority to perform a public duty it has failed to do; certiorari ('to be certified') quashes an order already passed without jurisdiction or against natural justice. One forces action; the other undoes it.

✍️ Usage in a UPSC answer

When the executive sits on a statutory obligation despite clear legislative intent, the judiciary may issue a writ of mandamus under Article 226 to compel the recalcitrant authority to perform its mandatory duty, thereby preserving accountability without trespassing on policy discretion.

Synonyms

writ of commandjudicial directivecourt orderinjunction (mandatory)peremptory writjudicial mandate

Antonyms

prohibition (writ)certiorariinjunction (restraining)forbearance

🌱 Word Family

mandamus (v transitive), mandate (n/v), mandatory (adj), mandator (n)

🔡 Root

Latin mandāmus = we command (1st pl. pres. ind. of mandāre); manus = hand + dare = to give

📜 Etymology

From Latin mandāmus ("we command"), the first person plural present indicative of mandāre ("to order"), itself derived from manus ("hand") + dare ("to give"), literally meaning "to give into one's hand."

🧠 Memory Hook

Mandamus = "we MANDATE" (mandate + us). The court tells an official: "we command US — now act!" Linked to manus (hand) + dare (give) — the court forces the duty into the official's hand.

📝 Seen in UPSC Question Papers

Prelims 2025 — Fundamental Rights
Prelims 2022 — Fundamental Rights

Real UPSC previous-year questions whose text uses “Mandamus” — proof this word earns its place on your list.

⚖️ Polity & Constitution 📖 Seen in: Fundamental Rights — Part III (Article...

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