Possession Of A Handgun Under The Influence Attorneys - Barnes & Fersten
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Possession of a Firearm Under the Influence in Tennessee
Tennessee is an open carry state, but carrying a firearm while drinking can quickly turn into a serious criminal charge. Many people are surprised to learn that they can be arrested and have their firearm confiscated simply for having a gun on them while consuming alcohol—even if they weren’t driving or visibly intoxicated.
In some cases, these charges arise during a DUI arrest when a firearm is found in the vehicle. But our attorneys at Barnes & Fersten have handled dozens of cases where no driving was involved at all. Clients have been charged after being out in public, inside a bar, or even just carrying legally while consuming a drink in a restaurant that serves alcohol.
Tennessee law makes it a crime to possess a firearm while under the influence of alcohol or drugs. In some situations, simply having drinks while carrying—particularly in bars or restaurants—can be enough for the State to press charges. These laws are often misunderstood, and the legal distinctions can be critical to your defense.
What Is Possession of a Firearm Under The Influence?
In Tennessee, possession of a firearm under the influence is a criminal offense outlined under Tennessee Code Annotated § 39-17-1321. The law makes it illegal to possess a handgun—or any firearm—while under the influence of alcohol or any controlled substance. Importantly, this charge doesn’t require that the person be driving or committing any other crime. Simply being in possession of a firearm while impaired, or consuming alcohol in certain places, can be enough for an arrest. There are two main situations where these charges commonly occur:
- Possession While Impaired:
This usually arises when someone is arrested for DUI and has a firearm in the vehicle. But it can also occur in other settings, like walking down the street or being at a friend’s house while intoxicated and carrying a weapon. If law enforcement believes you’re impaired and in possession of a firearm, they may charge you—even if you were not operating a vehicle. - Possession While Consuming Alcohol in a Bar or Restaurant:
Tennessee law takes a stricter stance when it comes to carrying a firearm in an establishment where alcohol is served. If you are found consuming alcohol in a bar or restaurant while carrying, you can be charged—even if you are not legally impaired. The act of drinking in such a setting while armed is enough to trigger a violation.
Understanding the difference between “impairment” and mere alcohol consumption is critical in these cases, as the legal standard shifts depending on the setting. A successful defense often turns on these nuances—and knowing how to challenge the evidence the State presents.
Defenses to Possession of a Firearm Under the Influence
It’s very important to remember: just because you’ve been charged with a crime doesn’t mean you’ll be convicted. There are several strong defenses available in firearm under the influence cases, especially when law enforcement cuts corners or misinterprets the law. Our attorneys have successfully defended these charges by challenging everything from the definition of “impairment” to the officer’s failure to gather evidence.
Lack of Impairment
If the charge is based on the allegation that you were “under the influence,” the State must prove that your ability to safely handle a firearm was impaired. That’s not just a matter of having had a drink—there’s a legal definition for impairment, and it’s the same definition used in DUI cases. If there’s no clear evidence of impairment, the charge should not stand.
Failure to Administer Field Sobriety or Chemical Tests
While police aren’t legally required to conduct field sobriety tests or request blood or breath samples in these cases, their failure to do so can seriously weaken the prosecution’s case. Officers are trained in standardized methods for detecting impairment. If they ignore their training, we argue that the State has failed to meet its burden—and even worse, denied our client the chance to prove their innocence through a blood test.
We often file motions asking the court to inform the jury that the State chose not to collect potentially favorable evidence. This can play a critical role at trial.
You Were Not in a Prohibited Location
In cases where someone is drinking while carrying a firearm but not inside a bar or restaurant that sells alcohol, the State must prove actual impairment. Many people assume any drinking while carrying is illegal, but that’s only true in certain locations. If you weren’t impaired and you weren’t somewhere prohibited, you haven’t broken the law.
Negotiated Resolutions
Even in tough cases, we’ve successfully negotiated dismissals or reduced charges by working with prosecutors. Often, we can propose alternatives like firearm safety classes, alcohol education programs, or community service—especially in cases involving no prior criminal record and no signs of impairment.
Every case is unique. We build a defense based on the facts, the law, and what matters most to you—whether that’s protecting your record, your gun rights, or both.
Why Choose Barnes & Fersten for Your Firearm Under the Influence Defense
✅ Knowledge of Tennessee Firearm & Alcohol Laws
Our attorneys are well-versed in the specific statutes surrounding possession of a firearm under the influence, including how these laws are applied differently depending on whether you were impaired or simply consuming alcohol in a restricted location. We know how to challenge the State’s case—and where officers and prosecutors often get it wrong.
✅ East Tennessee’s Most Trusted Criminal Defense Team
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With over 240 5-star reviews, our firm is known for prioritizing client experience and delivering real results. We don’t just fight criminal charges—we guide you through every step, ensuring clear communication and a personalized defense strategy tailored to your unique situation.
✅ Local Experience That Makes a Difference
We have experience defending clients in Blount County, Knox County, Loudon County, Sevier County, and all throughout East Tennessee. Our law firm’s local knowledge can make a real difference in the outcome of your case.




Frequently Asked Questions
Technically yes, you can be convicted of any crime if you do not have a skilled criminal defense attorneys fighting for you. Prosecutors across East Tennessee believe that “impairment” for possession of a firearm is different than the level of proof needed to prove impairment for DUI. However, that is simply not true. The definition of “under the influence” that a judge will instruct a jury at a jury trial is the same for DUI and possession of a firearm. This becomes very important for your defense attorney to argue because both a DUI and possession of a firearm include the handling of a deadly weapon and therefore require the same level of impairment to be found “under the influence.” And this leads to our primary defense in these cases that will be discussed below.
While police are not required, they should. Every officer is trained by the National Highway Traffic and Safety Administration on how to prove an individual is impaired, specifically for DUI, but our criminal defense attorneys get officers to admit under oath that they are trained in impairment detection. That impairment detection comes from their DUI training. Then, we get them to admit that they are trained that standardized field sobriety testing is the most critical evidence to make a non-arbitrary conclusion that an individual is impaired, and chemical tests are the definitive way to prove impairment or a defendant’s innocence.
Consequently, where an officer does not use the tools and their training to prove impairment, it becomes awfully difficult for the State to prove their case. Even more problematic is that our client was not provided the opportunity to prove their innocence. A blood test provides definitive proof, if deemed reliable, of an individual’s blood alcohol content or drug levels in the human body. So, an officer’s failure to request such evidence not only hurts the state’s ability to prove their case beyond a reasonable doubt, but it also prevents a defendant from having evidence that could have proved their innocence. As such, in such cases not only do we cross-examine the officer about their training on proving impairment and the tools available to prove it, but we also file a motion requesting the judge inform the jury that the state failed to collect evidence that could have been favorable to the defendant.
Maybe. If found not guilty at all jury trial a defendant is entitled to retrieve possession of a firearm. However, if the case results in a dismissal through negotiations, your criminal defense lawyer must ensure that forfeiture of the firearm is not a condition of the dismissal. The state may or may not agree to the return of the property depending on the level of evidence of impairment. For example, if the state thinks that the defendant was likely impaired but the evidence is not strong enough to convince a jury beyond a reasonable doubt to avoid a trial they may offer to dismiss the case but on a condition of forfeiture of the weapon. It is simply a case by case basis where your attorney should discuss the potential return of the property with the prosecutor. Any specific reasons that the return of the property is necessary can increase the chances of the gun being returned such as whether the gun was passed down to you by a family member so there is sentimental value that cannot be replaced by going to the store to purchase a new gun.
While the State must establish that you were “under the influence” if you were not in a restaurant or bar, the standard changes when you are in a bar or restaurant. When in an establishment that sells alcohol, the standard is much lower at you simply consuming alcohol at the establishment. So, having a beer, cocktail or wine can result in you being charged and convicted of having a gun while consuming alcohol. Firearm safety classes, alcohol classes and other conditions should be discussed with the prosecutor in an endeavor to get the charges dismissed without having any criminal history, especially where there is no proof of impairment. Those conditions can also be discussed in the case of impairment to mitigate the charges and potentially get the case dismissed and expunged from your record.
Take Charge Of Your Defense – Contact Us Today!
If you’ve been charged with possession of a firearm under the influence, you don’t have to face it alone. These cases can be won with the right defense, and the sooner you get experienced legal counsel involved, the better your chances of protecting your rights and your future. At Barnes & Fersten, we’ve helped countless individuals across East Tennessee fight these charges—often getting them reduced, dismissed, or resolved without a conviction. We’re ready to put that experience to work for you.
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