Legal Definitions - right in re aliena

Definition: Right in re aliena refers to a legal right or interest that a person has in someone else's property. It is also known as jus in re aliena.

Example: A mortgage is an example of a right in re aliena. When a person takes out a mortgage to buy a house, they have a legal right to the property, but the bank also has a right in re aliena because they have a claim on the property until the mortgage is paid off.

Explanation: The example illustrates how a person can have a right in re aliena on someone else's property. In this case, the bank has a legal interest in the property until the mortgage is paid off. This means that if the borrower defaults on the loan, the bank can foreclose on the property and sell it to recover their money.