actio de in rem verso
- A legal principle that is similar to the common-law concept of preventing undue or unfair benefit at the expense of another
- The landlord invoked the actio de in rem verso to seek reimbursement after the tenant unlawfully benefited from property improvements.
- The claimant brought up the actio de in rem verso, arguing that the defendant enriched himself unfairly at her expense.
- The court relied on the defense of actio de in rem verso to ensure no party gains an unjust advantage.