内ない部ぶ告こく発はつ

noun

whistleblowing

Refers to an insider exposing wrongdoing within an organization, often to the public or authorities.

• 彼かれは会かい社しゃの不ふ正せいを内ない部ぶ告こく発はつした。

  He blew the whistle on the company's misconduct.

• 内ない部ぶ告こく発はつによって大だい企き業ぎょうの隠いん蔽ぺいが明あかるみに出でた。

  The cover-up by the large corporation came to light through whistleblowing.