All About Defending a DUI Client

Robert Arentz and Associates' Robert Arentz is a skilled criminal defense attorney with a thriving practice in Phoenix, Arizona. In this series of articles, Arentz discusses personal investigators, DUI charges, and both state and federal guidelines.

When Would a Private Investigator Be Used to Strengthen a Client's Defense?

A private investigator would be used to strengthen a client's defense in cases where an attorney needed some type of evidence that he simply could not gather on his own.

Can I Be Prosecuted Under State and Federal Law For the Same Crime?

Although it is technically possible for a person to be prosecuted under state and federal law for a single case of misconduct, this is extremely rare.

How Important Is a Police Officer's Testimony in a DUI Case?

A police officer's testimony is very important in a DUI case, however it can often be disproven, or doubt can be raised at the very least, by using scientific evidence in strategic ways.