Ex Injuria Jus Non Oritur: The Principle That Illegal Acts Yield No Rights

Definition & Meaning

The phrase "ex injuria jus non oritur" translates to "law cannot arise from an illegal act." This principle asserts that a legal right or entitlement cannot be established based on actions that are unlawful. In the context of international law, it emphasizes that a state cannot claim legal rights over territory acquired through aggressive actions, such as non-defensive warfare. This principle serves as a foundation for promoting lawful conduct among nations and ensuring that rights are derived from legitimate actions.

Table of content

Real-world examples

Here are a couple of examples of abatement:

For instance, if a person trespasses on another's property and then tries to claim ownership based on their actions, the principle of ex injuria jus non oritur would prevent them from establishing legal rights over that property. (hypothetical example)

Comparison with related terms

Term Definition Key Difference
Actus Reus The physical act of committing a crime. Focuses on the action itself, while ex injuria jus non oritur addresses the legality of the action's outcome.
Nullum crimen, nulla poena sine lege No crime, no punishment without law. This principle emphasizes that punishment cannot be imposed without a law defining the act as a crime, while ex injuria jus non oritur focuses on deriving rights from lawful acts.

What to do if this term applies to you

If you find yourself in a situation where an unlawful act is involved in a legal claim, it is important to consult with a legal professional. They can help you understand the implications of this principle in your case. Additionally, users can explore US Legal Forms for templates that may assist in managing legal matters related to unlawful actions.

Quick facts

Attribute Details
Legal Principle Law cannot arise from illegal acts.
Applicable Areas International law, civil law.
Implication Unlawful actions cannot create legal rights.

Key takeaways

Frequently asked questions

It means that law cannot arise from an illegal act, indicating that unlawful actions cannot establish legal rights.