Ex Officio

/ˌɛks əˈfɪʃioʊ/

Definitions

  1. (adv./adj.) By virtue of one's office or official position, especially indicating a right or duty derived from the office rather than by appointment or election.
    The board member serves ex officio without a separate vote.
  2. (adj.) Describing a person who holds a position or membership automatically by virtue of holding another office.
    The mayor is an ex officio member of the city planning committee.

Forms

  • ex officio

Commentary

Commonly used in organizational and procedural contexts to denote authority or membership automatically derived from holding a particular office.

This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.

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Amicus Docs | Ex Officio Definition