N2
そきゅう (sokyū)
遡及
retroaction, retroactive
💡 Nuance & Usage:
Refers to the act of applying a new rule or law to past events. Often used in legal or administrative contexts. (新しい規則や法律を過去の事柄に適用することを指す。法律や行政の文脈でよく使われる。)
📝 Example Sentences
この法律は施行日まで遡及して適用される。
This law will be applied retroactively to the date of its enforcement.
Practice Quiz
Test your understanding of "遡及"!
新しい税制は、今年の1月1日まで_______適用される。
🎉 正解 / Correct!
日本語: 新しい制度や法律が過去にさかのぼって適用されることを「遡及適用」と言います。
English: 'Sokyū tekiyō' refers to a new system or law being applied retroactively.
English: 'Sokyū tekiyō' refers to a new system or law being applied retroactively.
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