retroactivity

Definitions

1. The state or characteristic of being retroactive.
   uncountable, usually
2. The application of a law to events that took place before it was made.
   uncountable, usually

Equivalents

Examples

“Should the legislation pass⟳ with the retroactivity provision, the firm's percentage would apply⟳ to the amount already due the states; if not, it would apply⟳ to the amount they collect⟳ over the next 12 years.”

“it must be pointed out that the distinction between retroactivity and retrospectivity, while describing a real difference in the verbal form⟳ in which retrospective law is expressed, lacks normative and practical significance.”

CEFR level