越えっ権けん行こう為い

noun

exceeding one's authority; abuse of authority; ultra vires act

Formal term for acting beyond one's legal or official powers. Often used in legal, corporate, or governmental contexts.

• 彼かれの決けっ定ていは明あきらかな越えっ権けん行こう為いだった。

  His decision was a clear act of exceeding his authority.

• 越えっ権けん行こう為いは法ほう的てきに無む効こうとされることがある。

  Ultra vires acts may be legally invalid.