This is the 10834th most frequent Catalan word.
retroactivitat
Retroactivity: The application of a law or rule to situations or actions that occurred in the past.
The term 'retroactivitat' is used to describe the property of a law or rule to apply to events that occurred before it was enacted.
La retroactivitat de la llei ha causat controvèrsia.
The retroactivity of the law has caused controversy.
Here, 'retroactivitat' refers to the concept of applying past effective rules or criteria to prior situations.
Moltes persones consideren injusta la retroactivitat en aquest cas.
Many people consider retroactivity unfair in this case.
In this sentence, 'retroactivitat' is used to indicate that the regulations explicitly do not apply to past events or situations.