The Club should be everyone's measuring levels of alcohol, before leaving the Club. If the alcohol level in excess of that law, return taxi instead of driving a car.
Clubs should have the measure of all alcohol before leaving the club. If someone with an alcohol level over the legal limit was a return taxi instead of driving.
The club should have the determination of alcohol of everyone before leaving the club. If anyone with alcohol levels than the law is to take a taxi instead of driving a car.