- retroactively
-
a law or decision that is retroactive is effective from a particular date in the past; = RETROSPECTIVE:retroactive to
• The company said it will adopt the new accounting method retroactive to Jan. 1.
— retroactively adverb :• The pension benefits apply retroactively to employees who retired on or after last Dec. 31.
* * *
retroactively UK US /ˌretrəʊˈæktɪvli/ adverb LAW► with effect from a date in the past before a law, decision, etc. was approved: »The legislation applies retroactively to January 1.
»A student can apply after the fact, and we'll process it retroactively.
»The management retroactively approved some of those expenditures.
Financial and business terms. 2012.