quo warranto
- noun
- /ˈkwoʊ wəˈrɑːnˌtoʊ/
- Formal
- On May 15, Halverson filed her lawsuit against Hardcastle, an unusual petition for a writ of quo warranto that challenges the chief judge's authority over Halverson.
- writ of quo warranto
Examples
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The court issued a quo warranto to determine whether the mayor had the authority to grant the franchise without proper approval.
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Citizens have the option to initiate a quo warranto proceeding if they believe an official is unlawfully occupying a position.
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In the case of a disputed election, a candidate can file a quo warranto to question the winner's right to hold office.
Synonyms
Authority someone has to hold a public office and use power
Surface Forms
Morphology
quo + warranto
This is a Latin legalism composed of non‑transparent/rare constituents: 'quo' is not an ordinary English word and 'warranto' is a specialist legal noun. The overall juridical meaning ('by what authority one holds office') is technical and not derivable by a B1 learner from the parts, so it functions as an opaque legal idiom.
Etymology
Quo warranto comes from old legal words: the parts quo and warranto literally mean 'by what authority'. Courts used that question to ask someone to show proof they had the right to hold an office, so the phrase now means an official legal case that challenges someone's right to a position.