What is the origin of the idiom "put one's foot down" and when to use it?

The origin of the idiom "put one's foot down" can be traced back to the literal act of forcefully pressing one's foot down on the ground or on a pedal, signifying a firm and assertive action. The idiom draws from the physical action of stomping or firmly planting one's foot, which historically has been associated with displaying authority, determination, or disapproval. It is commonly used in personal relationships, particularly when setting limits or expressing one's strong disagreement with a course of action.