DUI prosecutions increasingly raise complex questions about what substances can support a charge and how broadly courts interpret impairment under Pennsylvania law. While many cases involve alcohol or controlled substances, recent litigation has focused on whether non-controlled substances can form the basis of a DUI conviction when they impair a driv...

Challenges to DUI convictions increasingly test the boundaries of what constitutes a vehicle, impairment, and sufficient proof of unsafe operation. Courts are often asked to decide whether observations of erratic behavior and intoxication, without chemical testing or standardized sobriety evaluations, can support a conviction beyond a reasonable doubt...

Challenges to DUI convictions frequently involve disputes over the legality of traffic stops, the reliability of police testimony, and whether later discovered information undermines a conviction. In a recent Pennsylvania

Challenges to DUI convictions often turn on disputes about when a defendant consumed alcohol and whether the Commonwealth presented sufficient evidence to prove impairment at the time of driving. A recent decis...