DWI Category Archives — Page 3 of 15 — Carolina Criminal Defense & DUI Lawyer Updates Published by Carolina Criminal Defense & DUI Lawyers

March 5, 2025

Expert Testimony: Daubert Standard and Rule 702 in North Carolina DWI Cases

Expert testimony can play a pivotal role in DUI charges in North Carolina. In part, that’s because allegations of impaired driving often involve complicated scientific, forensic evidence and technical procedures—such as chemical breath tests, blood alcohol analyses, and field sobriety testing—that lay jurors or even judges may not fully understand. An expert witness, properly qualified and admitted, can provide insight into such complex matters both for the prosecution and the defense.

This article examines the legal framework governing expert testimony in North Carolina DWI cases, the standards for admissibility, procedural requirements, and practical considerations for using expert witnesses. The discussion is intended for attorneys, legal professionals, and anyone seeking an in-depth understanding of how expert evidence is handled in DWI trials relative to the Daubert Standard and Rule 702.

DMV hearings for willful refusal revocations can feel like a costly, uphill battle—and truth be told, they often are.

March 1, 2025

Blood Testing in North Carolina DWI Cases: What to Know

by Carolina Attorneys

While breath testing is often the go-to method for measuring a driver’s blood alcohol concentration (BAC), certain situations call for blood testing in a DWI case. Law enforcement may suspect drug involvement, or the driver may be unable (or unwilling) to provide a valid breath sample on an approved device. DUI fatalities tend to involve blood testing, as it the more accurate method to confirm the different possible sources of impairment and the respective concentrations of each.

Understanding when officers rely on blood draws in North Carolina—and how they handle chain-of-custody requirements—can help clarify whether the reported results are reliable or open to challenge.

This article explains common scenarios leading to blood tests, the difference between hospital versus EMT blood draws, how labs analyze samples using Gas Chromatography–Mass Spectrometry (GC-MS), and what legal issues can arise involving consent, patient privacy, and chain of custody. If you have questions about blood testing in a North Carolina DWI, call or TEXT the Powers Law Firm at 704-342-4357, or email Bill Powers at Bill@CarolinaAttorneys.com.

October 10, 2024

DUI Assessment in North Carolina: What You Need to Know

by Carolina Attorneys

If you’re facing a DWI charge in North Carolina, you may have heard about DUI assessments. These evaluations play an important role in the legal process and can positively impact the outcome of your case.

That’s because DUI assessment is considered a statutory mitigating factor in North Carolina, which means it can potentially lead to a more favorable outcome in your case.

Moreover, completing an assessment is necessary for a pretrial limited driving privilege that, if you’re eligible, allows you to drive under certain conditions while your case is pending.

October 6, 2024

Understanding Fourth Amendment Rights in Traffic Stops

by Carolina Attorneys

In the realm of criminal law, few constitutional protections are as fundamental as those provided by the Fourth Amendment.

These rights, which safeguard people against unreasonable searches and seizures, are continuously interpreted and refined through court decisions.

A recent North Carolina Court of Appeals case, State v. Warren Douglas Jackson, offers valuable insights into how these protections apply in real-world scenarios.

October 2, 2024

Lab Reports, Expert Witness & Courtroom Testimony for Criminal Charges

by Carolina Attorneys

The United States Supreme Court recently addressed the question of whether the Confrontation Clause of the Sixth Amendment is violated when a substitute analyst provides expert witness testimony about the results of forensic testing performed by a non-testifying analyst.

The Court held that when an expert, in this instance a substitute analyst, presents the out-of-court statements of another analyst as the basis for their own expert opinion, the statements are being offered for their truth.

This implicates the Confrontation Clause because the defendant is not able to cross-examine the original analyst about the testing procedures and results.

September 15, 2024

Practical Applications of SFSTs and Challenges of Sobriety Tests in DUI Charges in North Carolina

by Carolina Attorneys

The San Diego Study, conducted in 1998, has left an indelible mark on the landscape of DUI charges in North Carolina and prosecution across the United States. Its findings on the accuracy of Standardized Field Sobriety Tests (SFSTs) have influenced police training, informed courtroom strategies, and shaped public policy.

However, as with any influential study, its journey from academic research to practical application has been marked by both triumphs and challenges.

In our previous explorations, we delved into the statistical framework that underpins the San Diego Study, unpacking its methodology and key findings. We examined the nuances of its reported accuracy rates and discussed the implications of concepts like margin of error and false positives.

August 11, 2024

Just Take Uber: Addressing DUI Realities in Charlotte’s Growing Metro Areas

by Carolina Attorneys

“Just take Uber” – It‘s a phrase echoed across Charlotte’s vibrant nightlife scene, from Uptown bars to NoDa breweries. On the surface, it seems like a simple, foolproof solution to prevent driving under the influence (DUI). But as the Charlotte metro area rapidly expands towards 3 million residents, stretching from bustling urban centers to sprawling suburban communities like Ballantyne, the reality of DUI prevention is far more nuanced than this common refrain suggests.

In this blog post, we’ll delve into the complexities of DUI charges in Charlotte and our growing region. We’ll explore how Charlotte’s and Mecklenburg County’s explosive growth is reshaping our transportation landscape, examine the urban-rural divide in ride-sharing availability, and discuss the challenges that arise during major events when “just take Uber” isn’t always as easy as it sounds.

People refer to the offense of impaired driving in North Carolina as both DUI and DWI, using those terms interchangeably. There is no practical distinction between the two. We understand what folks mean when they call seeking help – Bill Powers, Charlotte Lawyer

July 12, 2024

Big Changes to North Carolina’s DUI Limited Driving Privilege Laws: What You Need to Know

by Carolina Attorneys

Revisions to N.C.G.S. § 20-179.3 represent a significant update to North Carolina’s Limited Driving Privilege laws, with potentially far-reaching implications.

In this post, we’ll discuss eligibility for an Ignition Interlock Limited Driving Privilege for certain Level 2 offenders, reinstatement requirements involving expanded use of ignition interlock devices (IID), mandatory reporting back IID noncompliance to NC DMV, and related consequences for violations.

These changes appear to reflect a nuanced approach to addressing impaired driving, acknowledging the need for both rehabilitation and accountability for those convicted of DUI in NC.

February 3, 2024

The Walk and Turn Sobriety Test: A Comprehensive Guide

by Carolina Attorneys

When you see those flashing lights in your rearview mirror and an officer signals you to pull over, your heart might skip a beat, especially if they suspect impairment and decide to conduct a sobriety test. Among the various methods employed by law enforcement to assess impairment, the walk and turn test is a very common DWI field sobriety test in North Carolina.

Its purpose? To evaluate an individual’s balance, coordination, and ability to follow directions—all critical faculties that can be compromised under the influence of alcohol or drugs.

This guide aims to delve into the specifics of the walk and turn sobriety test, shedding light on its administration, what law enforcement officers are on the lookout for, its implications in the broader context of DUI/DWI cases, and provide additional insights into how external factors and individual conditions can influence the test’s outcome.

January 1, 2024

The Psychology of Hit and Run

by Carolina Attorneys

The alarming rise in hit-and-run incidents raises pressing questions for criminal defense lawyers about the psychology underlying why certain drivers fail to stop and render aid.

From a fleeting moment of panic to a calculated decision to evade consequences, the decision to flee to elude criminal charges reflects a troubling intersection of personal, societal, and situational factors.

The literature reveals that young males, frequently under the influence of alcohol or drugs, are potentially the predominant group of offenders.