Concurrency

/kənˈkɜːrənsi/

Definitions

  1. (n.) The simultaneous occurrence of two or more legal actions, interests, or rights that may affect each other.
    The court addressed the concurrency of claims arising from the same contract.
  2. (n.) The requirement that certain offenses be committed at the same time to constitute a single crime, particularly in criminal law.
    For the crime to be complete, actus reus and mens rea must show concurrency.
  3. (n.) In property law, the joint or simultaneous ownership or possession of a property interest by two or more parties.
    The concurrency of tenancy created equal rights for all co-owners.

Commentary

In legal drafting, distinguishing concurrency in procedural versus substantive contexts helps avoid confusion, particularly between jurisdictional concurrency and concurrency in criminal elements.

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 | Concurrency Definition