是正

1. Origins, structure, and basic meaning

• Structure: 是正 is read as ぜせい and means “correction” and “remedy”.
• Basic usage: It describes remedying unfair treatment and promptly correcting a discovered defect.

2. Common pitfalls and similar expressions

• Key distinction: 是正する
  • It means bringing a faulty state back into line with a standard; both systemic unfairness and a concrete defect can be its object.