MN MN Alcohol and Drug Laws 1

Question 1

What is the legal blood alcohol concentration (BAC) limit for drivers age 21 and older in Minnesota?

Accepted Answer

0.08%

Answer

In Minnesota, it is illegal to drive with a BAC of 0.08% or higher for drivers age 21 and older.

Question 2

Under Minnesota's implied consent law, what does a driver automatically agree to by operating a motor vehicle on public roads?

Accepted Answer

Submitting to chemical testing if suspected of DWI

Answer

By driving on Minnesota roads, all drivers impliedly consent to chemical testing (breath, blood, or urine) if law enforcement has probable cause to suspect DWI.

Question 3

What BAC level triggers an 'aggravated DWI' charge in Minnesota, indicating extreme impairment?

Accepted Answer

0.16%

Answer

A BAC of 0.16% or higher — twice the legal limit — results in an aggravated DWI charge in Minnesota, which carries harsher penalties.

Question 4

What is the legal BAC limit for commercial motor vehicle (CMV) drivers in Minnesota?

Accepted Answer

0.04%

Answer

Commercial drivers are held to a stricter standard of 0.04% BAC, half the limit for non-commercial drivers.

Question 5

If a driver refuses to submit to a chemical test after a DWI arrest in Minnesota, what is the minimum license revocation period for a first offense?

Accepted Answer

1 year

Answer

Refusing a chemical test in Minnesota results in a minimum 1-year license revocation for a first offense — longer than the penalty for a failed test.

MN - Minnesota Driver's License Practice Test

MN - Minnesota Driver's License Practice Test

MN MN Alcohol and Drug Laws 1