両りょう成せい敗ばい

noun

punishing both parties; both sides being held accountable

Refers to a principle where both sides in a dispute are punished or held responsible, regardless of who started it. Often used in historical or legal contexts.

• 喧けん嘩か両りょう成せい敗ばいという言こと葉ばがある。

  There is a saying: 'In a fight, both sides are punished.'

• この事じ件けんでは両りょう成せい敗ばいの考かんがえ方かたが適てき用ようされた。

  In this case, the principle of punishing both parties was applied.