Jus Cogens

/ˈdʒuːs ˈkoʊ.dʒɛns/

Definitions

  1. (n.) A peremptory norm of international law from which no derogation is permitted, recognized as fundamental principles binding on all states.
    The prohibition of genocide is a jus cogens norm that states cannot override.

Commentary

Jus cogens norms represent the highest hierarchy of international legal rules, ensuring non-derogable rights and duties; drafters should clearly distinguish these from ordinary treaty norms to avoid invalid agreements.

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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