Countermand

The chef's countermand of the recipe instructions resulted in a disastrous dish.

The sudden countermand in the company's expansion plan shocked the employees.

The governor's countermand of the evacuation order put many residents at risk during the wildfire.

The teacher's countermand of the homework assignment was a relief for the students.

The countermand of the company's decision to merge came as a surprise to the employees.