/ˈfiːzəns/ – noun
Definition: 1. việc thực hiện;
2. việc chấp hành;
3. việc ban hành (luật).
A more throughout explanation: Feasance refers to the act of performing an action or fulfilling an obligation. In legal terms, it typically refers to the proper execution or performance of a duty or responsibility. It is often used in the context of contract law or tort law to describe the performance of an obligation or duty that is required by law or agreement.
Example: The company’s failure to fulfill its contractual obligations constituted a breach of feasant duty.