English Dictionary

retroactivity

名詞

不可算名詞 通常

The state or characteristic of being retroactive. / (law) The application of a law to events that took place before it was made.

日本語の意味

遡及性（後ろ向きに適用される性質） / 法律が制定される前の事象にも適用されること

The retroactivity of the new tax law surprised many taxpayers.

新しい税法の遡及性は多くの納税者を驚かせた。

意味（1）

The state or characteristic of being retroactive.

意味（2）

(law) The application of a law to events that took place before it was made.

retroactivities （ plural ）