Abuse and lose — Missouri Permit Test

Abuse and lose on the Missouri permit test — 5 rules, each with the reason behind it and a question on it while it is fresh.

The rules

If you are younger than 21, your license may be taken away for 90 days for any intoxication alcohol-related traffic offense.

The Abuse and Lose law reaches offenses that are not driving offenses at all.

If you are younger than 21 years of age, your driver license may be taken away for 90 days for any of the following:

Missouri Driver Guide, p.69

An under-21 driver may lose their license for possessing or using alcohol or drugs while driving a vehicle.

Possession is enough. Nothing has to have been consumed for the license to go.

If you possess or use alcohol or drugs while driving a vehicle;

Missouri Driver Guide, p.69

An under-21 driver may lose their license for altering, modifying, or misrepresenting a driver license.

A changed card is treated as an alcohol offense, because of what it is usually changed for.

If you alter, modify, or misrepresent a driver license; or

Missouri Driver Guide, p.69

A driver 21 or older may lose their license for one year for possessing or using drugs while driving.

Over twenty-one the Abuse and Lose law narrows to drugs, and the penalty lengthens to a year.

If you are 21 years of age or older, you may have your driver license taken away for one year if you possess or use drugs while driving.

Missouri Driver Guide, p.69

Getting your license back after an Abuse and Lose action requires a $45 fee, proof of a Substance Awareness Traffic Offender Program, two years of SR-22 insurance, and retaking the complete driver exam.

Four separate requirements, and the last one is the whole examination again.

Retake the complete driver exam.

Missouri Driver Guide, p.69

On the test

Under Missouri's Abuse and Lose law, how long may an under-21 driver lose their license?

90 days. The Abuse and Lose law reaches offenses that are not driving offenses at all. Missouri Driver Guide, p.69: “If you are younger than 21 years of age, your driver license may be taken away for 90 days for any of the following:”

How this works

Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.

You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.

Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.

What it costs

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All Missouri permit topics

Where these come from

Every rule here is checked against Missouri Driver Guide, published by the Missouri Department of Revenue, and against the state code itself. Last checked 2026-09-16.