When an intoxicated customer insists on driving, you have three tools and a short window to use them: stop serving, offer a ride and stall their departure, and call 911 if they still head for the car. Do not take their keys, do not block the door, and do not get into an argument about how drunk they are. Write down what happened before your shift ends.
Stop Service First
Cutting someone off is your first legal obligation and the move that sets up everything else. In nearly every state, continuing to serve a visibly intoxicated person violates your liquor license terms whether or not that person later drives.
Do it quietly. Pull the customer aside or lean in across the bar and tell them you can’t serve them anything else tonight. You don’t need to use the word “drunk,” and you don’t need to explain yourself at length. “I’m not able to serve you another drink, but let me get you some water or coffee” is enough. Switch them to food and non-alcoholic drinks. Most people accept the cutoff when it’s handled with some dignity.
The moment you cut someone off, start thinking about how they got there. If you can see the parking lot, note their vehicle. Tell your manager what’s happening. The driving problem starts the second a drinking problem exists, not when the person stands up to leave.
Offer a Ride and Buy Time
If the customer announces they’re driving, stay calm and practical. Confrontation almost always backfires with intoxicated people because their judgment is impaired and their emotional reactions are amplified. Anything that sounds like an accusation will escalate the situation.
Talk to them away from other customers. Lead with concern for their safety, not criticism of their condition. “I’d feel terrible if something happened to you on the way home, let me call you a ride” lands better than “You’re too drunk to drive.” Then offer concrete alternatives:
- A rideshare or taxi at no cost to them
- A call to a friend or family member
- Free coffee, water, or food to stay longer
- A local cab number if your establishment keeps one posted
Food and coffee won’t eliminate intoxication, but keeping the person at the bar longer gives a safe ride time to arrive. If the customer came in with sober companions, enlist them. A friend saying “come on, let’s grab a cab” carries more weight than a bartender saying the same thing, and it shifts the dynamic from confrontation to concern.
Call 911 If They Still Try to Drive
If you have offered every alternative and the customer is walking toward their car with keys in hand, call 911. This is not an overreaction. You have run out of ways to intervene without a physical confrontation, and a drunk driver pulling out of your lot is an immediate danger to everyone else on the road.
Dispatchers need specifics to act in time. Have ready:
- Your location and the direction the vehicle is heading
- The make, model, and color of the vehicle
- The license plate if you can see it
- A description of the driver and what they’re wearing
Some jurisdictions have dedicated tip lines for impaired drivers separate from 911; if yours does, keep that number by the register too. If calling feels like betraying a customer, reframe it: law enforcement would rather intercept a drunk driver before a crash than investigate one after.
What Not to Do
Don’t take their keys. Don’t grab their arm. Don’t block the exit. Physically restraining someone, even with good intentions, can lead to criminal charges of assault, battery, or false imprisonment, and a civil suit on top of them. If you wrestle keys away from a drunk patron and they fall and break a wrist, their intoxication is unlikely to be a complete defense to your use of force. The law doesn’t carve out an exception for well-meaning bartenders.
Don’t argue about how drunk they are, either. Telling someone they’re “wasted” or that they’re “going to kill somebody” feels righteous but tends to make intoxicated people more determined to leave and prove you wrong. Keep your language focused on practical solutions. The goal is a safe ride, not winning the argument.
Write It Down Before You Leave
Before your shift ends, write an incident report. This document is your evidence that you and your staff acted responsibly, and it can decide a dram shop lawsuit filed months or years later. Memory fades. Paper doesn’t.
Include:
- The date, time, and where in the establishment things happened
- The customer’s name if known, or a detailed physical description
- The signs of intoxication you and other staff observed
- When service was cut off and who made that call
- Every alternative you offered and how the customer responded to each
- Names of employees and other patrons who witnessed the events
- Whether you called police, the time of the call, and any reference number dispatch gave you
- How it ended: cab, friend’s pickup, or drove off against your advice
Keep these reports in a secure file. Without one, you’re relying on employee memory of an event years in the past, and that is a hard place to defend from.
Why This Matters Legally
The reason to do all of this, beyond keeping someone alive, is that your business and your personal record are on the line.
Dram shop laws let anyone injured by a drunk driver sue the bar, restaurant, or liquor store that served that driver. They exist in at least 42 states and the District of Columbia.1Legal Information Institute. Dram Shop Rule If your customer leaves, drives, and injures or kills someone, the victim’s family can pursue your business for medical bills, lost wages, pain and suffering, and in some cases punitive damages.2The Community Guide. Alcohol Excessive Consumption: Dram Shop Liability Delaware, Kansas, South Dakota, and Virginia do not impose dram shop liability on alcohol sellers, but even in those states, serving a visibly intoxicated person is typically a criminal misdemeanor carrying fines, possible jail time, and loss of your liquor license.
Liability doesn’t stop at the business entity. Servers and bartenders who personally handed drinks to someone showing clear signs of intoxication can be named individually. The legal question usually comes down to whether you knew, or should have known, the customer was intoxicated and served them anyway. That standard is why the “visible intoxication” signs matter: slurred speech, stumbling or swaying, bloodshot or glassy eyes, flushed face, sudden shifts in behavior, trouble handling money. Regulars who “always act like that” are not an exception. The standard measures how the person presents, not how they normally behave.
State liquor control boards can also suspend or revoke your license for serving visibly intoxicated patrons, and they don’t need a crash or a lawsuit to do it. A complaint, a sting, or a pattern of violations is enough. A suspension alone can close a bar that depends on alcohol revenue; a revocation can end the business entirely. For employees, a criminal conviction for over-serving can follow you to the next job, and in many states it can bar you from alcohol service work altogether.
Every step in the sequence above exists for a reason that holds up in a courtroom and in front of a liquor board. Cut off service and you have met your first duty. Offer a ride and you have documented an effort to prevent harm. Call 911 if they drive anyway and you have handed the problem to the people legally authorized to stop it. Write it down and you have proof you did all three.