くつがえ覆kutsugaeすsu
1.
To cause something to be turned upside down or inverted, often resulting in a complete change in position or direction.
2.
To dismantle or overthrow an established government, regime, or system, leading to its collapse or downfall.
3.
To reject or invalidate previously accepted beliefs or theories, instigating a comprehensive reassessment or transformation of views.
Example:
最高裁は原判決をくつがえしました。