noun, noun which may take the genitive case particle 'no'
public interest; public benefit; public good
Refers to the welfare or well-being of the general public, often contrasted with private or individual interests (私益). Common in legal, policy, and organizational contexts.
See also: 私益
この事業は公益にかなうものだ。
This project serves the public interest.
It was approved as a public interest corporation.