retroactively

IPA(Pronunciation)

Adverb

not-comparable

Done after the fact; applying to events that have previously transpired.

Japanese Meaning

過去に遡及して適用される / 事後的に行われる

The company decided to apply the new policy retroactively to include last quarter's transactions.

会社は先四半期の取引も含めるため、新しい方針を遡って適用することに決めた。

Sense（1）

Done after the fact; applying to events that have previously transpired.