Missouri
How Carolina Products v. Leary applies in Missouri: state-specific rules, key cases, and bar exam notes for Other.
Missouri follows similar principles as established in Carolina Products v. Leary regarding the doctrine of unjust enrichment. The state recognizes that a party may have a claim for restitution when they confer a benefit on another without a valid legal justification for that benefit.
In Missouri, unjust enrichment arises when one party is unjustly enriched at the expense of another, and it is inequitable for the enriched party to retain the benefit.
The court held that a party must show that they conferred a measurable benefit to prevail on a claim of unjust enrichment.
In this case, the court found that a party retains the right to recover benefits conferred under a mistaken belief that they had a valid contract.
Here, the court ruled that a claim for unjust enrichment was viable where the defendant failed to provide adequate consideration for the benefits received.
Missouri's approach to unjust enrichment aligns closely with federal interpretations but exhibits nuances in the required proof of inequity and benefit. While federal law often places more weight on the absence of a contract, Missouri emphasizes the unjust nature of retaining the benefit.
Unjust enrichment is a recurring topic on the Missouri bar exam, highlighting its relevance in both tort and contract law.