Justia Lawyer Rating
Published on:

by

A bill currently pending in the Pennsylvania Legislature, SB 1036, would significantly expand the use of ignition interlock devices in DUI cases. This is a device that tests breath alcohol content (BAC) and prevents a vehicle from starting if the driver’s BAC is above a certain level. Currently, state law only requires the device for individuals with more than one DUI conviction. The bill, if enacted, could actually enable people to begin driving again sooner after a DUI-related license suspension than before. At the same time, however, the bill has the support of Mothers Against Drunk Driving, an organization which rarely supports legislation that makes things easier for DUI defendants.

State law defines an “ignition interlock system” as one that requires a driver to give a breath sample before starting the vehicle, and which prevents operation of the vehicle if the breath sample shows BAC of 0.025% or higher. The device is required for drivers with two convictions for DUI within a ten-year period, drivers whose license has been suspended for refusal to submit to chemical testing while under arrest, or who violated a previous order to use an ignition interlock system. Drivers must have the device professionally installed, and they are responsible for paying a monthly service fee. Once the state has issued a restricted license requiring ignition interlock, the driver must use the device for at least one year before obtaining an unrestricted license. Drivers with only one DUI conviction are not required to use an ignition interlock device at the end of their license suspension.

The bill would add a new section to the chapter on licensing of drivers to create an “ignition interlock limited license.” Under current law, a first conviction for DUI can result in license suspension of twelve to eighteen months. A person’s license can also be suspended for refusing to submit to chemical testing. Instead of an automatic license suspension, the proposed new law would give drivers the option of continuing to drive with the use of an ignition interlock device. The amount of time an individual has this type of license would be credited to any other period of time they would be required to have an ignition interlock system under current law for the same alleged offense. Continue reading

Published on:

by

A late 2012 court ruling questioned the calibration methods used by Pennsylvania law enforcement for breathalyzer devices, and seemed to cast doubt on DUI cases all over the state. Comm. v. Schildt, No. 2191 CR 2010, opinion (Pa. Ct. Comm. Pleas, Dauphin Co., Dec. 31, 2012). Unfortunately, the Superior Court of Pennsylvania reversed the decision on procedural grounds in a nonprecedential opinion in September 2013. The trial court’s analysis still offers an important glimpse of something DUI lawyers have known for a long time: prosecutors rely on technology that requires, but does not always receive, regular maintenance and calibration in order to provide accurate information.

The defendant was reportedly involved in a single-car accident shortly after 2:00 a.m. on January 16, 2010. A state trooper arrested him after he admitted to having multiple alcoholic drinks. At the police station, a breath test was administered after a twenty-minute observation period, but within two hours of the time he was driving. The device used had last been calibrated and tested on January 9, according to police. Two breath tests yielded results of 0.208% and 0.214% breath alcohol content.

Prosecutors charged the defendant with driving under the influence at the highest rate of alcohol, 0.16% or higher. 75 Pa.C.S.A. § 3802(c). The defendant filed a motion to quash the charges, arguing that the breath testing could not scientifically establish blood alcohol content above 0.15%, and that therefore prosecutors could not prove an essential element of their case. Continue reading

Published on:

by

The Superior Court of Pennsylvania vacated the sentence in a case involving a range of charges, from vehicular homicide to driving under the influence (DUI), finding that the trial court failed to merge the offenses when pronouncing sentence. Commonwealth v. Tanner, 61 A.3d 1043 (Pa. Super. Ct. 2013). The “merger doctrine” requires a court, when sentencing a defendant for multiple convictions, to combine all offenses that arise from a single act and impose a sentence based on the most serious offense. In practice, this means that a court cannot impose multiple consecutive prison sentences if the convictions are all based on one act or incident.

According to the court’s order, the accident in question occurred in December 2010. The defendant’s vehicle reportedly crossed into oncoming traffic and collided head-on with another vehicle. Two passengers in the other vehicle suffered serious injuries, and one of them died several days later. A Pennsylvania State Trooper who arrived at the scene later testified that the defendant’s eyes were “bloodshot and glassy” and that he could smell alcohol on her breath. A blood sample taken from the defendant about one hour after the accident reportedly showed a blood alcohol content of 0.18%.

The defendant pleaded guilty to three charges: homicide by motor vehicle while driving under the influence of alcohol, for the death of the passenger in the other vehicle; aggravated assault by vehicle while driving under the influence of alcohol, for the injury to another passenger in that vehicle; and driving under the influence at the “highest rate” of alcohol, for the underlying act of driving with a blood alcohol level of 0.16% or higher. The trial court sentenced her to three consecutive sentences, one for each offense, at the “aggravated range” allowed by law. This resulted in a total prison sentence of between 71 and 142 months in prison. The defendant appealed the court’s denial of her post-sentence motion. Continue reading

Published on:

by

A driver appealed the suspension of his driver’s license to the Commonwealth Court of Pennsylvania, arguing that the trial court lacked sufficient evidence and committed several legal errors. The Commonwealth Court disagreed and affirmed the suspension. Blalock v. Commonwealth, No. 1592 C.D. 2012, opinion (Pa. Commw. Ct., May 28, 2013). In its order, the court stated that it could only consider whether the trial court had abused its discretion, not whether it got the facts wrong. Since license suspension is a civil proceeding rather than a criminal one, the burden of proof is much lower for the state. Both the trial court and the Commonwealth Court relied on the arresting officers’ testimony that the driver showed “signs of intoxication” during the arrest.

The driver’s arrest occurred in the early morning of February 23, 2012. According to witnesses, he was driving down the center of the road when he collided with another vehicle. The other vehicle was allegedly unable to avoid the collision. He continued for another 100 yards, then left his vehicle and ran into the woods. The driver reportedly told police that he swerved to avoid hitting a deer, then ran into the woods to look for the deer. The driver also stated that he hit his head during the collision, and that this injury might have affected his behavior.

Police stated that the driver exhibited signs of intoxication, such as “slow and deliberate” movements and speech, confusion, and a “faint to moderate” smell of alcohol. He allegedly did not perform well on field sobriety tests, and the officers said that he “exhibited no outward signs of injury.” The officers claim that they read the Form DL-26 warnings to him, which advise of the consequences of refusing chemical testing, and that he signed the form and refused to submit to tests. He later pleaded guilty to careless driving and failure to stay in his lane of traffic. The Department of Transportation (DOT) suspended his license for one year, which the law allows if a DUI suspect refuses chemical testing. He appealed to the Court of Common Pleas. Continue reading

Published on:

by

Driving while under the influence of drugs or alcohol, commonly known as “driving under the influence” or just “DUI,” is a serious offense under Pennsylvania law. Penalties can range from a loss of driving privileges to a lengthy prison sentence, depending on the circumstances. The law in Pennsylvania clearly defines the obligations of police and prosecutors in any case of alleged DUI, and it is critically important for anyone accused of DUI to know their rights. Among the many elements of the offense of DUI that the state must prove, it must provide proof beyond a reasonable doubt that the defendant was impaired by alcohol or illegal drugs.

What is “Impairment”?

Pennsylvania law defines “impairment” very broadly as a state in which a driver is “incapable of safely driving, operating or being in actual physical control of the movement of the vehicle.” Police and prosecutors can gather evidence of impairment by testing a person’s blood or breath, or by observing a person’s behavior and testifying about it in court.

Blood alcohol content (BAC), the percentage of alcohol in a person’s bloodstream at a particular time, is considered by the legal system to be a reliable means of determining impairment. Pennsylvania law presumes that a person is impaired if their BAC is 0.08 percent or higher within two hours of driving. For anyone under the age of 21, or anyone driving a school bus, that amount is 0.02 percent. Commercial vehicle drivers are presumed to be impaired with a BAC of 0.04 percent. Continue reading

Contact Information
790 Penllyn Blue Bell Pike #206
Blue Bell, PA 19422
Phone: (215) 542-0800 Fax: (610) 672-9731

This site is protected by reCAPTCHA.

Please do not include any confidential or sensitive information in a contact form, text message, or voicemail. The contact form sends information by non-encrypted email, which is not secure. Submitting a contact form, sending a text message, making a phone call, or leaving a voicemail does not create an attorney-client relationship.

Copyright © 2026, Zachary B. Cooper, Attorney at Law, P.C.
JUSTIA Law Firm Blog Design