Dash cam laws by state

01 Why there is no fifty-state table here

On our other state pages the reason for declining a table was that the rules barely differ. Here the reasoning is the opposite and considerably more serious.

Tables of dash cam laws by state circulate widely and most are compiled by camera retailers and law firms rather than from statutes. We could not verify fifty rows to the standard used elsewhere on this site, so we have not published any.

02 Two different laws, not one

That asymmetry is the single most useful thing on this page. People worry about the mount, which risks a fix-it ticket, and give no thought to the microphone, which in some states carries the serious consequence.

03 Where you may mount it

Here is a worked example, with its provenance stated openly because the provenance matters.

Two cautions about that quotation, both important. It is the introduced version of a bill from 2010 rather than current codified text, so the provision as enacted and since amended may read differently. And it is California, which binds nobody anywhere else. We quote it because it is the only government source for these dimensions retrieved while writing this page, and because it illustrates the structure to look for in your own vehicle code: a general prohibition on obstruction, with a specific carve-out for recording devices.

04 The audio question, which is the dangerous one

This is where an ordinary driver can commit an offense without ever intending to, and it is barely discussed in the material written about these cameras.

• One-party consent is the easier position. Where it applies, the driver's own consent generally covers a conversation the driver is part of.
• All-party consent is the trap. Every participant must consent, which includes passengers, and a camera running silently in the corner has not asked anyone.
• The concept is usually a confidential or private communication. A conversation in a closed car with the windows up is a much stronger candidate for that than one shouted across a car park.
• Telling people is the practical answer. A visible notice in the vehicle, or simply saying it, changes the position in a way silence does not.

California is often cited as an example of the harder position, on the basis that its Penal Code contains a provision requiring the consent of all parties to the recording of a confidential communication. We are stating that carefully and it is worth explaining why. We did not retrieve that statute while writing this page, so both the description above and its wording rest on secondary sources rather than on the provision itself. We have therefore not quoted it, and you should not treat our characterization of any state’s criminal law as a substitute for reading it. It appears here to show that the harder position exists somewhere, not to tell you what California currently requires.

05 Footage you already have

Our guide to evidence to preserve covers what happens to footage generally, including how quickly other people's recordings disappear.

• Preserve the original file. Not a copy sent through a messaging app, which strips the data that makes it credible.
• Do not edit it. Trimming a clip to the interesting part invites an argument about what was removed.
• Note where the camera was and when the clock was last set. Both come up when footage is challenged.
• Tell your lawyer it exists, including anything awkward on it. Footage discovered by the other side is worth far less to you than footage your own lawyer knew about.

The first days after a serious crash are dealt with on our guide to what to do after a catastrophic accident, which covers what is genuinely urgent.

06 How to check your own state

Every state publishes its own code online for free, which is the same route our other state guides recommend.

• For the mount, search your vehicle code for windshield obstruction. Then look for an exemption covering video or recording devices and the positions it names.
• For the audio, search for eavesdropping or wiretapping. The question you need answered is whose consent is required, one party or all of them.
• Read the provision, not a summary of it. A rule quoted without its section number cannot be checked, and this is a subject where being roughly right is not good enough.
• If anything is unclear, ask somebody licensed there. The cost of a wrong answer here is not a lost argument. It is potentially a charge.

Our research section applies the same standard to every figure and provision it publishes.

07 Red flags

The last one is the most damaging and the easiest to spot.

A closing note on what this page is for. It exists to replace one bad question with two good ones. Anybody searching dash cam laws by state wants a single answer, and there is not one: there is an equipment rule and a privacy rule, and they live in different parts of the code with very different consequences for getting them wrong. If a camera captured your crash, our guide to choosing a truck accident firm covers finding somebody who will do something with it.

Sources, and what we would not quote

A short list, and an unusually long note about what is missing from it.

Why that source carries a warning rather than a citation alone. It is the introduced version of a bill from 2010, not current codified text, so the provision as enacted and subsequently amended may differ. We quote it because it was the only government source for these dimensions retrieved during this build and because the structure it shows, a general prohibition with a specific carve-out, is what a reader should look for in their own state. The same discipline was applied on our workers compensation guide, which quotes a 2009 enrolled bill and says so.

What we described rather than quoted, and why that is a weaker claim than it looks. California is referred to as an example of a state requiring the consent of all parties, and its provision is neither quoted nor cited to a section. That is because we did not retrieve the statute during this build at all: both the existence of the provision as we have described it and its wording rest on secondary sources. Paraphrasing the effect of a criminal statute is defensible. Presenting somebody else's summary as statutory language is not, particularly on a page where a reader might act on it.

What we deliberately did not publish at all. There is no list of which states require the consent of all parties. Such lists are everywhere and we retrieved no primary source for one. On a subject where recording without required consent can be a criminal offense, a single wrong entry in a table would be worse than publishing nothing, and a reader needs only one state's answer anyway. Section six explains how to get it.

A note on the other state pages. Our statistics by state, most dangerous highways and trucking laws by state guides also decline to tabulate fifty rows, but for a different reason: there the underlying material barely varies, or was not verifiable. Here it genuinely varies, and that is precisely what makes an unverified table hazardous rather than merely unhelpful.

Common questions, answered

General information, not legal advice. On this subject in particular, check the rules where you live rather than relying on a general page.