This is the 4494th most frequent Japanese word.
実効
"実効" means "effectiveness" or "actual effect."
The word '実効性' here refers to the effectiveness or practical impact that the policy demonstrates.
この政策は実効性を持っています。
This policy has effectiveness.
In this context, '実効' refers to the actual enforcement or realization that occurs once the contract is enacted.
契約が締結されれば、実効が生じます。
Once the contract is concluded, effectiveness arises.
Here, '実効的' means something that possesses effectiveness or is practically useful, highlighting the need for efficient methods.