expression

sua sponte

an action taken by a court on its own initiative

In more detail

1. (adverb) by one's own motion or initiative; without being prompted or required by someone else. Used in legal contexts to describe actions taken by a judge or court on their own authority.

Examples

1. The judge decided sua sponte to reconsider the case after discovering new evidence.

How to use sua sponte

Sua sponte is a Latin legal term used primarily in formal court contexts to describe when a judge or court takes action without a party requesting it. It appears most often in written legal documents and judicial opinions to indicate independent judicial authority. The phrase maintains its Latin form in English legal writing and is considered formal and technical.

Common phrases

sua sponte motion
sua sponte dismissal
the court sua sponte
sua sponte review

Synonyms

of one's own accord · on one's own initiative · voluntarily · unprompted

Opposites

at someone's behest · on request

A common mistake

Learners sometimes mispronounce it as 'sua SPUN-tay' when the correct pronunciation is 'SOO-uh SPOHN-tay', and may confuse it with other Latin legal terms like 'pro bono' or 'amicus curiae'.

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