A more thorough explanation:

Term: in rigore juris
Definition: In rigore juris means according to strict law. It is a Latin term used in history.
Examples: If a person is found guilty of a crime, they will be punished in rigore juris, which means they will be punished according to the strict law without any leniency. Another example is that if a contract is breached, the party who breached the contract will be held liable in rigore juris, which means they will be held strictly accountable for their actions.
Explanation: In rigore juris is used to describe a situation where the law is applied strictly without any leniency or exceptions. The examples illustrate this definition by showing that in situations where the law is applied in rigore juris, there is no room for interpretation or leniency. The law is applied strictly and without any exceptions.