Revision or amendment of laws, rules, or texts; often denotes partial changes or corrections.
法律の改正には国会での審議が必要だ。
Amending a law requires deliberation in the Diet.
契約書の条項を改正して双方で合意した。
We amended the contract clauses and both parties agreed.
制度改正は段階的に行われる予定だ。
System amendments are planned to be carried out in stages.