Maine Dashcam Laws: Mounting Rules, Audio Recording, and Evidence (2026)

Maine permits dashcam use in any vehicle, and no state statute specifically restricts it. Drivers who record audio inside their vehicle satisfy the one-party consent requirement under 15 M.R.S.A. section 709. Mounting must not obstruct the windshield view under 29-A M.R.S.A. section 2082.

Dashcams are legal and widely used in Maine. The state has no specific statute that addresses dashboard cameras, which means their use is governed by general traffic safety laws, the one-party consent wiretapping statute (15 M.R.S.A. section 710), and federal motor vehicle regulations. Whether you are a daily commuter, a rideshare driver, or a fleet operator, understanding the legal framework for dashcam use in Maine will help you stay on the right side of the law.

Are Dashcams Legal in Maine?

Yes. Maine does not have any law that prohibits the installation or use of dashboard cameras in motor vehicles. You can use a dashcam in your personal vehicle, commercial vehicle, fleet vehicle, or any other motor vehicle on Maine roads.

No Specific Dashcam Statute

Maine has not enacted specific dashcam legislation. This means there are no state-imposed requirements for:

• Registration or notification of dashcam use
• Specific dashcam specifications or capabilities
• Mandatory dashcam usage for any vehicle class
• Restrictions on where dashcam footage can be stored or shared

Because no specific prohibition exists, dashcam use falls under the general legal principle that anything not explicitly prohibited by law is permitted.

Windshield Mounting Rules

Maine law addresses windshield obstructions under 29-A M.R.S.A. section 2082, which prohibits operating a vehicle with an object placed or hung in or on the vehicle, other than required equipment, in a manner that obstructs the driver's view through the windshield or blocks a clear and full view of the road. Mounting a dashcam so it materially blocks that view may result in a traffic violation.

Best practices for mounting your dashcam in Maine:

• Mount the camera behind the rearview mirror where it does not block your line of sight
• Use a compact camera that takes up minimal windshield space
• Ensure the camera does not obstruct any vehicle inspection stickers
• Test your field of vision after installation to confirm you have a clear view in all directions
• Consider a dashboard-mounted or mirror-clip style camera as an alternative to windshield suction mounts

Federal Windshield Standards

The Federal Motor Vehicle Safety Standard (FMVSS) 205, administered by the National Highway Traffic Safety Administration (NHTSA), sets requirements for automotive glazing materials. While FMVSS 205 does not directly address dashcam mounting, it establishes that windshields must allow adequate visibility.

Dashcam Audio Recording and Maine Consent Laws

One-Party Consent for In-Vehicle Audio

Many modern dashcams include built-in microphones that capture conversations inside the vehicle. Maine is a one-party consent state under 15 M.R.S.A. section 710, which criminalizes unauthorized interception, and section 709, which defines "intercept" to exclude the sender or receiver of the communication. As the vehicle owner and operator present for the conversation, your presence in the vehicle satisfies the one-party consent requirement. You do not need to inform passengers that the dashcam is recording audio.

This means you can legally:

• Record conversations with passengers without telling them
• Capture audio during traffic stops with law enforcement
• Record verbal exchanges during road rage incidents or accidents
• Use a dashcam that records audio continuously while driving

When Audio Recording Becomes Problematic

While one-party consent protects you when you are in the vehicle, certain situations raise legal concerns:

• Unattended vehicle recording. If your dashcam continues running while you are not in the vehicle and captures conversations between other people, you are no longer a party to those conversations. This could violate 15 M.R.S.A. section 710.
• Recording in private places. Maine has separate protections for privacy in certain locations under 17-A M.R.S.A. section 511. A parked vehicle in a private garage could raise privacy issues.
• Cross-state calls. If your dashcam records a phone call while you drive through a two-party consent state like Massachusetts or New Hampshire, that state's law can apply because the recording is made there; courts decide these questions case by case.

Disabling Audio Recording

If you want to avoid audio recording concerns, most dashcams allow you to disable the microphone through the camera's settings. This lets you capture video footage without recording any conversations.

Using Dashcam Footage as Evidence in Maine

Traffic Accidents and Insurance Claims

Dashcam footage is valuable evidence in traffic accident cases. Maine follows a modified comparative fault system under 14 M.R.S.A. section 156, which means a plaintiff can recover damages only if their percentage of fault is less than the defendant's; a plaintiff found equally at fault recovers nothing. Clear dashcam footage showing how an accident occurred can be decisive in establishing fault.

How dashcam footage helps in accident claims:

• Shows the sequence of events leading up to the collision
• Captures traffic signals, stop signs, and road conditions
• Records the speed and behavior of other drivers
• Provides a time-stamped, objective record
• Documents weather and visibility conditions, which are particularly important during Maine winters

Admissibility in Maine Courts

For dashcam footage to be admissible in Maine courts, it must meet authentication and relevance standards under the Maine Rules of Evidence. The party offering the footage must demonstrate:

• The recording device was functioning properly at the time
• The footage has not been altered, edited, or tampered with
• The date, time, and location shown are accurate
• The content is relevant to the case at hand

Maine courts have accepted dashcam footage in both civil and criminal proceedings.

Criminal Cases

Law enforcement officers in Maine increasingly rely on dashcam footage from both police cruisers and civilian vehicles. Dashcam footage can serve as evidence in:

• OUI (Operating Under the Influence) prosecutions
• Hit-and-run investigations
• Road rage and assault cases
• Traffic violation disputes
• Insurance fraud investigations

Small Claims Court

In Maine small claims court (claims of up to $10,000, not counting interest and costs), dashcam footage can help resolve disputes about property damage, minor collisions, and parking lot incidents. The informal nature of small claims proceedings means authentication requirements are typically less strict.

Commercial Dashcam Use in Maine

Fleet Operators and Trucking Companies

Commercial fleet operators in Maine commonly use dashcams for driver safety, accident liability protection, and regulatory compliance. The Federal Motor Carrier Safety Administration (FMCSA) does not mandate or prohibit dashcam use for commercial vehicles.

Benefits for Maine commercial operators:

• Reduced insurance premiums through documented safe driving
• Protection against fraudulent accident claims
• Driver training and coaching using real-world footage
• Compliance documentation for FMCSA audits
• Evidence in workers' compensation disputes

Employee Privacy Considerations

If you operate a fleet in Maine, be aware that while one-party consent permits audio recording when the driver consents, employment law may create additional obligations. Maine's employer-surveillance law, 26 M.R.S. section 620-A, in effect since July 29, 2026, requires employers to notify employees before electronically monitoring them and at least once a year in writing, and bars audio or video monitoring in an employee's personal vehicle unless the job requires it. Security and safety cameras, and safety devices on employer-owned vehicles, are excluded, so check before relying on that exclusion for driver-facing or audio-recording cameras. Best practices include:

• Including dashcam use in your company's employee handbook
• Having drivers acknowledge the presence of dashcams in writing
• Clearly stating how footage will be used, stored, and shared
• Limiting access to footage to authorized personnel
• Establishing data retention policies

Rideshare and Taxi Drivers

Rideshare drivers operating in Maine can legally use dashcams. As a rideshare driver, your presence in the vehicle satisfies the one-party consent requirement for audio recording. Some rideshare drivers post a small notice informing passengers about the dashcam. While not legally required in Maine, this practice can help avoid disputes.

Cabin-facing video of passengers is a separate question from audio. Section 709 defines "intercept" as hearing or recording the contents of a wire or oral communication, so the interception statute does not address silent video. Maine's violation-of-privacy statute, 17-A M.R.S. section 511, makes it a Class D crime to install or use a recording device in a "private place" without the consent of the people entitled to privacy there, and defines a private place as one where a person may reasonably expect to be safe from surveillance, such as a changing room or bathroom. The statute does not say whether a vehicle cabin qualifies, and it separately bars using a camera to record parts of a person's body concealed under clothing, so aim an interior camera at the cabin in general and a visible notice helps show passengers knew they were on camera.

Dashcams and Law Enforcement in Maine

Recording During Traffic Stops

You have the right to record police officers during traffic stops in Maine. The First Circuit Court of Appeals, which has jurisdiction over Maine, ruled in Glik v. Cunniffe (2011) that the First Amendment protects the right to record law enforcement officers performing their duties in public.

Your dashcam can generally keep recording during a traffic stop, and you do not need to announce that it is recording. In Gericke v. Begin (2014), the First Circuit held that an officer may order you to stop filming only if the officer can reasonably conclude that the filming itself is interfering, or about to interfere, with the officer's duties, which a passive dashcam rarely does. If an officer orders you to turn it off, the safer course is to comply and challenge the order later. For more about your rights when recording police in Maine, see our guide on Maine laws on recording police.

Police Requests for Dashcam Footage

Law enforcement in Maine may request your dashcam footage if you witnessed an accident or crime. You are generally under no legal obligation to provide it voluntarily. However, a court subpoena or search warrant requires compliance.

If you share footage voluntarily:

• Make a copy before handing it over
• Note the officer's name, badge number, and case number
• Ask for documentation of the transfer
• Keep the original footage as a backup

Dashcam Data Storage and Privacy

Maine Data Privacy Considerations

Maine has enacted privacy protections that may be relevant to dashcam users. The state's broadband privacy law (35-A M.R.S. section 9301, Privacy of Broadband Internet Access Service Customer Personal Information) restricts internet service providers from using, disclosing, selling, or permitting access to a customer's personal information without opt-in consent. A proposed Maine Online Data Privacy Act (LD 1822) did not pass into law, so cloud-connected dashcam services are not currently subject to a broader Maine consumer-data-privacy statute beyond section 9301's ISP-specific rules.

Best practices for dashcam data storage:

• Use password-protected or encrypted storage for footage
• Delete footage that is no longer needed
• Be cautious about posting dashcam footage of identifiable people online
• Keep footage in a secure location if it may be needed as evidence

Cloud Storage and GPS Data

Many modern dashcams upload footage to cloud storage and record GPS data. While Maine law does not specifically regulate this practice for personal use, the state's evolving data privacy framework may apply to commercial dashcam services. GPS data from your dashcam could be used in legal proceedings to establish your location at specific times.

Penalties for Improper Dashcam Use in Maine

Civil liability also applies. Under 15 M.R.S.A. section 711, victims of illegal interception can recover actual damages (or liquidated damages of $100 per day, whichever is greater) and attorney fees. The statute does not provide for punitive damages.

Dashcams and Maine Insurance

How Dashcams Affect Insurance Claims

Maine follows a traditional fault-based insurance system. After an accident, the at-fault driver's insurance pays for damages. Dashcam footage can be critical in determining who caused the accident and securing fair compensation.

Insurance Discounts

Some Maine insurance providers offer discounts for vehicles equipped with dashcams, particularly for commercial fleets. Contact your provider to ask about available premium reductions.

More Maine Recording Laws

Audio Recording | Video Recording | Voyeurism Laws | Workplace Recording | Recording Police | Phone Call Recording | Security Cameras | Recording in Public | Landlord-Tenant Recording | Dashcam Laws | School Recording | Medical Recording

Back to Maine Recording Laws

More Maine Recording Topics

• Maine Biometric Privacy Laws
• Surveillance Camera Laws

More Maine Laws

• Maine Data Privacy Laws
• Maine GPS Tracking Laws
• Maine Recording Laws

Frequently Asked Questions

Do I need to tell passengers my dashcam is recording audio in Maine?

No. Maine is a one-party consent state under 15 M.R.S.A. section 710 and section 709. As the vehicle operator, your presence satisfies the consent requirement. You do not need to inform passengers. However, some drivers post a small notice as a courtesy.

Can dashcam footage be used as evidence in Maine courts?

Yes. Dashcam footage is admissible in Maine courts when properly authenticated. The offering party must show the device was working correctly, the footage has not been altered, and the content is relevant to the case. Maine courts accept dashcam footage in both civil and criminal proceedings.

Where should I mount my dashcam to comply with Maine law?

Maine law (29-A M.R.S.A. section 2082) prohibits objects that obstruct your view through the windshield. Mount the camera behind the rearview mirror or in a corner where it does not block your view. Avoid placing it where it obstructs your line of sight or covers your inspection sticker.

Can my dashcam record while my car is parked and I am not in it?

Video recording while parked is generally legal. However, if the dashcam records audio while you are away, it could capture conversations between people without any party consenting, which may violate 15 M.R.S.A. section 710. Consider disabling the microphone for parking mode.

Can a police officer order me to turn off my dashcam during a traffic stop in Maine?

Generally no. The First Circuit Court of Appeals, which covers Maine, has held that the First Amendment protects recording police officers doing their jobs in public, and that an officer may order you to stop filming only if the officer can reasonably conclude that the filming itself is interfering, or about to interfere, with the stop (Gericke v. Begin, 2014). A passive dashcam rarely does. If an officer orders you to turn it off, the safer course is to comply and challenge the order later.