noun
excessive self-defense
Legal term referring to self-defense that goes beyond what is reasonably necessary, potentially leading to criminal liability. Often discussed in the context of 正当防衛 (legitimate self-defense).
過剰防衛が認められると、刑が減軽されることがある。
If excessive self-defense is recognized, the sentence may be reduced.
彼の行動は過剰防衛と判断された。
His actions were judged to be excessive self-defense.