MISSOURI FIELD FILE

What Missouri law actually says, in the words people actually use. Every answer names its source.

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Start with a situation

Traffic stopsGetting pulled over, documents, searches, and what happens roadside.
Being stoppedOn foot, on the street, and what you owe an officer who stops you.
Marijuana and drugsWhat the state legalized, what it did not, and where state and federal law disagree.
Impaired drivingImpaired driving stops, field tests, breath and blood tests, and implied consent.
Court and moneyDebt, eviction, small claims, records and school attendance. The side of the system with no officer in it.
Your homeRenting and the landlord, and when the police may come inside.
RecordingFilming police, recording calls, and whose consent the law requires.
Carrying a firearmCarry rules, the duty to disclose, where guns are barred, and self defense.
Charges and penaltiesHow offenses are graded, jail ranges, fines, and repeat offense steps.
How you carry yourselfSilence, counsel, complying now and contesting later.

Someone asked

“How long does a landlord in Missouri have to return a deposit?”

Getting The Deposit Back

Within thirty days after a Missouri tenancy ends, the landlord returns the full security deposit, or gives the tenant a written itemized list of the damages it is being kept for, along with the balance.

Mo. Rev. Stat. § 535.300

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Legal information, not legal advice. Every block on this site carries the source it rests on.

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About this guide — education built from the Revised Statutes of Missouri as the Revisor of Statutes publishes them, not a law degree in a webpage. Applying them to a particular situation is the work of a licensed Missouri attorney or a legal aid office. Current as of October 2026.

This guide covers common situations in real Missouri encounters. Not the whole legal code, not a replacement for a lawyer.