This is the 1281st most frequent Japanese word.
改正
Amendment; revision; reform.
改正 is used to indicate a systematic amendment or revision, in this case, of tax regulations.
政府は税制改正を発表しました。
The government announced a tax reform.
改正 here refers to revisions or updates made to institutional rules or policies.
校則改正について意見を募集しています。
Opinions are being collected regarding the amendment of the school rules.
改正 signifies the act of tailoring or modifying legal frameworks to align with current circumstances.