Res Nullius
/ˈriːz nʊˈliːəs/
Definitions
- (n.) Property that has no owner and therefore is open to acquisition by occupation.
Wild animals in their natural environment are considered res nullius until captured.
- (n.) Objects or lands abandoned or unclaimed, capable of becoming owned upon appropriation.
Derelict ships may be treated as res nullius subject to salvage rights.
Forms
- res nullius
Related terms
See also
Commentary
Res nullius emphasizes property law principles where ownership has not yet vested; careful use distinguishes it from res communes and terra nullius.
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.