drive a coach and horses through something

drive a coach and horses through something

mainly BRITISH
If you drive a coach and horses through an agreement or an established way of doing something, you destroy it or change it completely. The judgment appeared to drive a coach and horses through the Hague agreement. Ministers are driving a coach and horses through the plans.

drive a coach and ˈhorses through something

succeed in avoiding certain rules, conditions, etc. in an obvious and important way, without being punished: The wage increase we’ve been given is three times the government’s limit. We’ve driven a coach and horses right through their pay policy.