Practice Areas

Lawrence Koplow exclusively represents clients who are charged with DUI and vehicular crimes.  Below is a list of the types of crimes that Mr. Koplow typically handles.  On a case-by-case basis, Mr. Koplow will represent clients in other types of criminal cases.  These cases are usually complex felony matters.  However, the primary focus of his practice is defending DUI cases.

DUI/DWI Crimes

Aggravated DUI (Felony DUI)

A person may be guilty of an Aggravated DUI (or felony DUI) if they: Drive under the influence of drugs or alcohol while their license is suspended, canceled, revoked or… keep reading »

Boating DUI (OUI)

There has been a noticeable increase in the number of people being charged with boating DUI in Arizona, also known as OUI (operating under the influence).  However, it is unclear… keep reading »

Extreme DUI

There are many types of DUI offenses in Arizona. An Extreme DUI is based upon the blood alcohol concentration (BAC) level of the person accused; specifically, if the person has… keep reading »

Commercial Driver’s DUI

Drivers operating a vehicle with a commercial driver’s license, or CDL, have different standards than other drivers. This is because of the safety issues associated with operating larger vehicles such… keep reading »

Super Extreme DUI

In 2007, a new Arizona DUI legislation was signed into law; part of this legislation introduced a new DUI law Arizona attorneys have referred to as “Super” Extreme DUI. The… keep reading »


DUI drugs cases, often referred to by police as “drugged” driving, have received much more attention in the past few years. As your family members, friends and neighbors take more prescription medications; and the rate of addiction to illegal drugs rises, so does the prosecution of DUI drug cases. According… keep reading »

Driver’s License Penalties

You may lose your Arizona driving privilege or license under certain circumstances. These could include failure to give the required or correct information needed for your application to the Department of Driver Services, or as a result of a DUI conviction or other vehicular crime. The Koplow Law Firm provides… keep reading »

Traffic Crimes

Traffic crimes occur when drivers of cars, trucks and motorcycles violate the laws that regulate vehicle operation. As well as experience defending drivers who have committed a DUI or DWI, the Koplow Law Firm also defends drivers being charged with other traffic crimes, such as: Reckless Driving Aggressive Driving Drag… keep reading »

Vehicular Crimes

Vehicular crime refers to not only DUI offenses, but any crime involving a car, truck or motorcycle, including theft, dangerous driving and joy riding. The Koplow Law Firm defends people being charged with vehicular crimes such as: Vehicular Manslaughter/Murder Vehicular Assault Endangerment Leaving the Scene of an Accident Appeals of… keep reading »

Contact Us for a Consultation

Use the below form to send us details of your DUI case, or call (602) 494-3444 to speak to us.


All information will be kept confidential.