The court of appeals decided State v. Shelton, ___ N.C. App. ___ (2019) yesterday, determining that the evidence of the defendant’s impairment was sufficient when he took impairing drugs hours before crashing his vehicle into a pedestrian after his brakes failed. Two aspects of the case are of particular interest: (1) the court’s evaluation of the sufficiency of the evidence in a case where no one opined that the defendant was impaired; and (2) how the State obtained evidence that drugs remained in the defendant’s system in the first place.
The court of appeals held yesterday in State v. Fincher, ___ N.C. App. ___, ___ S.E.2d ____ (2018), that the trial court did not abuse its discretion when it permitted a drug recognition expert to testify in a DWI trial that the defendant was under the influence of a central nervous system depressant. The defendant argued that the State failed to lay a sufficient foundation to establish the reliability of the drug recognition examination, but the court determined that no such foundation was required as the General Assembly had legislatively sanctioned the admission of this type of evidence under Rule 702(a1)(2).
Last week I wrote about studies examining the prevalence of driving with drugs in one’s system. Research has shown that an increasing number of drivers have detectable drugs in their symptoms. What we don’t yet know is how many of those drivers are impaired by drugs and whether the incidence of drug-impaired driving is increasing.
We do know, of course, that drug-impaired driving is dangerous. Policy-makers in North Carolina and elsewhere have attempted to combat the problem by enacting zero-drug-tolerance laws and provisions that prohibit driving with a threshold of a drug or its metabolites in one’s body. And law enforcement officers across the country have created detection protocols that are geared specifically toward the drug-impaired driver rather than a driver impaired by alcohol.
Notwithstanding these measures, drug-impaired driving continues to be prosecuted in North Carolina and other states under statutory schemes and law enforcement protocol that were primarily written and developed to deter, detect and punish alcohol-impaired driving.
Courts across the country are increasingly being required to consider how those schemes and that protocol apply to drug-impaired driving prosecutions. This post will summarize recent court rulings on the admissibility in drugged driving prosecutions of (1) evidence regarding a defendant’s performance on field sobriety tests, (2) testimony about the effects of certain drugs, and (3) lay opinion testimony about the person’s impairment. It will also review recent opinions regarding the quantum of proof necessary to establish drug-impaired driving. It will conclude with a case that demonstrates why drugged driving is a matter of serious concern.
Ask someone to identify an emerging area of interest related to motor vehicle law and chances are the person will mention drugged driving. Indeed, the U.S. Office of National Drug Control Policy in 2010 set a goal of reducing the prevalence of drug-impaired driving by 10 percent by 2015. People who work in the field frequently cite anecdotal evidence supporting the notion that driving while impaired by drugs is becoming more common. Are they right? Are more people these days driving while impaired by drugs?
Proving that a driver was impaired by alcohol is not all that difficult, particularly when the driver submits to a breath test and the result is .08 or more. Proving that a driver was impaired by drugs or by a combination of alcohol and drugs is considerably more challenging. But an opinion released yesterday by the court of appeals demonstrates one way in which it can be done, even without a confirmatory chemical test.
To prove that a person drove a vehicle while under the influence of an impairing substance in violation of G.S. 20-138.1(a)(3), the State must establish that the defendant was impaired by [a]lcohol , a controlled substance under Chapter 90 of the General Statutes, some other drug or psychoactive substance capable of impairing a person’s physical … Read more
Drunk driving has long been a phrase in the national lexicon of terms related driving and public safety. Over the past decade, a companion term—drugged driving—has entered into common usage as policy makers have focused their attention on reducing the incidence of driving while impaired by substances other than alcohol. The problem, of course, is … Read more