A textalyzer is a proposed device that would allow the police to detect illegal

text messaging Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile devices, desktops/laptops, or another type of compatible compute ...

while driving. The device has been promoted as a means of reducing

distracted driving Distracted driving is the act of driving while engaging in other activities which distract the driver's attention away from the road. Distractions are shown to compromise the safety of the driver, passengers, pedestrians, and people in other vehic ...

. The device would be used by

police officers A police officer (also called a policeman and, less commonly, a policewoman) is a warranted law employee of a police force. In most countries, "police officer" is a generic term not specifying a particular rank. In some, the use of the ...

who suspect that a driver has been

texting while driving Texting while driving, also called texting and driving, is the act of composing, sending, or reading text messages on a mobile phone while operating a motor vehicle. Texting while driving is considered extremely dangerous by many people, includi ...

using similar procedures currently in place for drivers suspected of

driving under the influence Driving under the influence (DUI)—also called driving while impaired, impaired driving, driving while intoxicated (DWI), drunk driving, operating while intoxicated (OWI), operating under the influence (OUI), operating vehicle under the infl ...

. The device would be connected to the driver's

mobile phone A mobile phone, cellular phone, cell phone, cellphone, handphone, hand phone or pocket phone, sometimes shortened to simply mobile, cell, or just phone, is a portable telephone that can make and receive calls over a radio frequency link whil ...

and would scan the phone for calls, e-mails, or text messages sent when the driver would have been operating the vehicle. In 2016, legislation was introduced in the

New York Senate The New York State Senate is the upper house of the New York State Legislature; the New York State Assembly is its lower house. Its members are elected to two-year terms; there are no term limits. There are 63 seats in the Senate. Partisan compo ...

to implement the use of textalyzers, but the effort ultimately failed. A report by the New York Governor's Traffic Safety Committee was worried about the lack of competing products and unknown costs of the device which the manufacturer was not going to produce until they had a legal market for it. Among other concerns, they stated that there is "no evidence that the product will be able to do what the manufacturer claims." This was echoed by the statement of

American Civil Liberties Union The American Civil Liberties Union (ACLU) is a nonprofit organization founded in 1920 "to defend and preserve the individual rights and liberties guaranteed to every person in this country by the Constitution and laws of the United States". T ...

, which did not believe the device could be made to reliably distinguish between illegal texts and legal activity such as texts written by a car passenger or texting via hands-free speech-to-text technology. According to an ACLU security engineer, phones do not log information in enough detail to differentiate between these cases. Law experts as well as members of police have stated that the device might be in contravention of existing privacy laws. The '' Riley v California'' Supreme Court case states that a warrant is necessary to search the contents of a cell phone found on an arrested person. Additionally, some see it as an unnecessary breach of privacy to get information that can already be acquired through other means.

References

Driver distraction Text messaging {{law-enforcement-stub