How many points are deducted for driving a motor vehicle after drinking?

As long as you drive a motor vehicle after drinking, you will be deducted 12 points at one time.

Drunk driving and drunk driving alcohol test:

Drunk driving alcohol test: the blood alcohol content is more than or equal to 20mg/ 100mL and less than 80mg/ 100mL.

Drunk driving alcohol test: the blood alcohol content is greater than or equal to 80mg/ 100mL.

Drunk driving:

1, drunk driving will revoke the driver's license and ban driving for 5 years.

2. Drunk driving, operation of motor vehicles, revocation of driving license, prohibition of driving for 10 years and being investigated for criminal responsibility according to law; After obtaining a driver's license again, you may not drive an operating motor vehicle.

Legal basis: Article 91 of the Road Traffic Safety Law of the People's Republic of China, whoever drives a motor vehicle after drinking alcohol shall be temporarily detained for six months and fined between 1,000 yuan and 2,000 yuan. Whoever is punished for driving a motor vehicle after drinking or driving a motor vehicle after drinking again shall be detained for not more than 10 days, fined not less than 1,000 yuan but not more than 2,000 yuan, and his motor vehicle driver's license shall be revoked.

Drunk driving a motor vehicle shall be restrained by the traffic administrative department of the public security organ until it wakes up, and the motor vehicle driving license shall be revoked, and criminal responsibility shall be investigated according to law; No motor vehicle driver's license shall be obtained again within five years.

Anyone who drives a motor vehicle after drinking alcohol shall be detained for 15 days, fined 5,000 yuan, and his motor vehicle driver's license revoked. No motor vehicle driver's license shall be obtained again within five years.

Anyone who drives or operates a motor vehicle in a drunken state shall be restrained by the traffic administrative department of the public security organ until he wakes up, his motor vehicle driving license shall be revoked, and criminal responsibility shall be investigated according to law; No motor vehicle driver's license shall be obtained again within ten years, and no motor vehicle shall be driven or operated after obtaining the motor vehicle driver's license again.

If a serious traffic accident occurs after drinking or drunk driving a motor vehicle, which constitutes a crime, criminal responsibility shall be investigated according to law, and the traffic administrative department of the public security organ shall revoke the motor vehicle driving license and shall not re-obtain the motor vehicle driving license for life.