Laws › Title XXXI: Trade and Commerce

RSA 357-G

Chapter 357-G: Event Data Recording Devices in Motor Vehicles

The text as the General Court's table holds it. Includes changes through 2026; 2027 laws not yet included. Taken from the General Court's database on October 19, 2026. The official text on gc.nh.gov.

Cite this page

Granite Record indexes the General Court’s record; it is not that record. Where a citation allows only one source, cite the General Court — every page here links to what it is drawn from. The date below is the day the page was read.

MLA
“Chapter 357-G: Event Data Recording Devices in Motor Vehicles.” Granite Record, https://graniterecord.org/laws/357-g. Accessed 19 Oct. 2026.
APA
Granite Record. (n.d.). Chapter 357-G: Event Data Recording Devices in Motor Vehicles. Retrieved 19 Oct. 2026, from https://graniterecord.org/laws/357-g
Chicago
Granite Record. “Chapter 357-G: Event Data Recording Devices in Motor Vehicles.” Accessed 19 Oct. 2026. https://graniterecord.org/laws/357-g.
BibTeX
@misc{laws-357-g, title = {Chapter 357-G: Event Data Recording Devices in Motor Vehicles}, howpublished = {Granite Record}, url = {https://graniterecord.org/laws/357-g}, note = {Accessed 19 Oct. 2026} }

357-G:1 Event Data Recorders.

I. As used in this section, "owner" means a person having all the incidents of ownership, including legal title of a vehicle, whether or not such persons lends, rents, or creates a security interest in the vehicle; a person entitled to the possession of a vehicle as the purchaser under a security agreement; or the person entitled to possession of the vehicle as lessee pursuant to a written lease agreement, provided such agreement at its inception is for a period in excess of 3 months.

II. As used in the section, "event data recorder" means a device that is installed by the manufacturer of the vehicle and does one or more of the following, for the purposes of capturing data for retrieval after a crash:

(a) Records vehicle speed or direction.

(b) Records vehicle location data.

(c) Records vehicle steering performance.

(d) Records vehicle brake performance, including but not limited to, whether brakes were applied before a crash.

(e) Records the driver's seatbelt status.

(f) Has the ability to transmit information concerning a crash in which the motor vehicle has been involved to a central communications system or other external device when a crash occurs.

III. A manufacturer of a new motor vehicle sold or leased in this state, which is equipped with one or more event data recorders, including "sensing and diagnostic modules," shall disclose that fact in the owner's manual for the vehicle.

IV. If a vehicle is registered in this state, any event data recorder in the vehicle and any data recorded on any event data recorder in the vehicle is the property of the owner of the vehicle. Data described in paragraph II that is recorded on any event data recorder may not be downloaded or otherwise retrieved by a person other than the owner of the motor vehicle at the time of the event, except under one of the following circumstances:

(a) The owner of the motor vehicle or the owner's agent or legal representative consents to the retrieval of the information.

(b) In response to an order of a court.

(c) The data is retrieved by a motor vehicle dealer, or by an automotive technician for the purpose of diagnosing, servicing, or repairing the motor vehicle.

(d) The data is retrieved for the purpose of determining the need for or facilitating emergency medical response in the event of a motor vehicle crash.

V. (a) If a motor vehicle is equipped with an event data recorder device that is capable of recording or transmitting information as described in subparagraphs II(b) or II(f) and that capability is part of a subscription service, the fact that the information may be recorded or transmitted shall be disclosed in the terms and conditions of the subscription service agreement.

(b) Paragraph IV shall not apply to subscription services meeting the requirements of V(a).

VI. Violations of this section shall constitute an unfair or deceptive act or practice under RSA 358-A:2.

VII. This section applies to all motor vehicles manufactured on or after July 1, 2006.

Source. 2006, 95:1, eff. July 1, 2006.

How it has changed

From the section's source note, newest first.

Other bills that proposed changes

Bills whose own text says they change this section, and that are not in its history above.

Cites