Unjust Enrichment ungerechtfertigte Bereicherung Unjust Enrichment Enriquecimiento injusto Enriquecimiento sin causa enrichissement sans cause העשרה בלתי צדקנית अन्यायपूर्ण अपराध 不当利得 enriquecimento sem causa 不当得利 Unjust Enrichment refers to a legal claim that arises when one party has been enriched at the expense of another party, without any legal justification or basis for such enrichment, and the enriched party should therefore be required to make restitution to the other party.