Mobile bars, event bartending companies and caterers work under a structure built around who may sell alcohol. The statutes that put a person in front of a judge for serving a minor are written around who furnished it — the person holding the bottle. Here is what three states say, what a liquor-liability form asks, and why a record that dies on Monday is no use to you.
Last checked against the statutes and agency pages cited below in September 2026.
Most mobile bartending runs the same way: the host buys the alcohol, you bring the bar, the ice and the hands, and you charge for the service rather than the drink. That structure exists because a liquor licence is generally tied to selling and to a fixed place. Michigan’s Commission says so directly: licences for the sale and service of alcoholic beverages “must be issued for a fixed licensed premises and cannot be mobile.”
Michigan’s Liquor Control Commission spells it out: there is no licence for mobile bars or mobile bartending services for private events in Michigan, subject to conditions. The service cannot buy or supply the alcohol; it may charge the host for bartending services, supplies and non-alcoholic items but not for any alcoholic beverage products; it may only serve alcohol the host bought from an off-premises licensee; and it cannot charge guests for the alcohol served. Other states organise this differently.
Now read it back. Every clause is about sale. None is about age. The structure keeps you clear of a licensing offence and does nothing about the offence of putting a drink in an eighteen-year-old’s hand — that statute was never written around the till.
Representative, not exhaustive. What they share is the grammatical subject — a person, not a licensee.
| State | Criminal exposure | Civil exposure |
|---|---|---|
| California | B&P § 25658(a): “every person who sells, furnishes, gives, or causes to be sold, furnished, or given away” alcohol to anyone under 21 commits a misdemeanor. Furnishing carries a $1,000 fine, no part suspended, plus not less than 24 hours’ community service — § 25658(e)(2). | § 25602(b) bars civil liability for furnishing, and (c) says consumption, not service, is the proximate cause. But § 25602.1 opens a door: an action lies against a licensee, a person required to be licensed, or any other person who sells to an obviously intoxicated minor. |
| Florida | Fla. Stat. § 562.11(1)(a): “A person may not sell, give, serve, or permit to be served alcoholic beverages to a person under 21 years of age.” Second-degree misdemeanor; first-degree on a repeat within a year — fines to $500 and $1,000 under § 775.083(1)(e) and (d). | § 768.125 removes the usual immunity for “a person who willfully and unlawfully sells or furnishes” alcohol to someone under age — who may then be liable for injury resulting from that intoxication. |
| New York | ABC Law § 65(1): “No person shall sell, deliver or give away or cause or permit or procure to be sold, delivered or given away any alcoholic beverages to… any person, actually or apparently, under the age of twenty-one years.” | The Dram Shop Act, GOL § 11-101, needs an unlawful sale. The under-21 provision does not: GOL § 11-100 reaches any person who knowingly causes that intoxication by unlawfully furnishing, with reasonable cause to believe the person was under 21. |
Scanning-specific rules by state: California, New York, Texas, Ohio, Utah. For the organiser’s side of the same night, see festival and special-event permits.
Florida writes its defense for anybody. Under Fla. Stat. § 562.11(1)(d), a person charged has a complete defense if three things were true: the buyer falsely evidenced being 21 or older; a prudent person would have believed their appearance; and that person carefully checked a driver licence, state ID card, passport or US Uniformed Services ID, in good faith. Two of the three are about looking at the human being.
California points the same way. B&P § 25660, amended by AB 509 (Stats. 2025, ch. 264) effective 1 January 2026, adds subdivision (b)(3): use of age verification software or a device that fails to identify a false identification card “shall be considered evidence” — and only where the identification is bona fide evidence of majority and identity under subdivision (a) and “was physically inspected, is seemingly legitimate, and matches the physical appearance of the customer.” Scanning helps you exactly when you also looked.
The gap. California’s full defense in § 25660(b)(1) is written around a “defendant-licensee, or their employee or agent.” New York’s ID defense in ABC Law § 65(6)(a) is available “in any proceeding… to revoke, cancel or suspend a licence” — a forum an unlicensed bartender never appears in. Read literally, the statutes that reach you personally are broader than the defenses written to protect you. Whether a court would extend those defenses to an unlicensed bartender pouring a host’s liquor we cannot tell you, and we have not found it settled — put it to an attorney in your state before the season starts.
The forms are published. AmWINS Access Insurance Services’ Liquor Liability Supplement, completed alongside an ACORD application, lists “Catering Service” among its risk types and asks:
Question 28 catches freelancers: subcontract to a caterer or a venue and their carrier may be asking them whether you carry your own limits. And 29 and 32 are deliberately different questions — scanning and retaining images of identity documents have different consequences, and states differ on what may be kept from a scan at all; see the state guides linked above. This is one form from one wholesale broker, not a legal requirement: read your own policy.
A bar has a filing cabinet, a manager and a licence to protect. A mobile bar has a van. You work forty or eighty events a year, in different counties, with staff who worked one Saturday in July and moved on. Nothing there produces a durable record by accident.
And the clock is long. California Code of Civil Procedure § 335.1 gives two years to bring an action for injury to, or the death of, an individual caused by another’s wrongful act or neglect. New York’s CPLR 214 sets three years both for a personal injury action and for an action on a liability created by statute — the category a GOL § 11-100 claim sits in.
So the question is not whether your staff checked IDs. It is whether, twenty-six months later, you can show which checks happened, when, and by whom — without depending on a phone that was sold, a staff member who left, or anyone’s memory of one night out of eighty.
Check ID Pro is $19.99, one time, and its scan history is a rolling 7 days. That is a memory of last weekend, not an archive of last season. If the record has to exist months later you have two honest options: export it while the history is still live, every week without fail — or use Check ID for Teams, which keeps an organisation-wide log instead of a rolling window.
Teams is planned at $39.99 per month per venue, or $349 per year, includes 25 devices and 50 members, and is not on sale yet — it is in pre-launch, the pricing is not final, and you can join the launch list. We would rather say that than sell you a seven-day window for a three-year problem.
Scanning and age verification happen locally on the device, so a barn or a field with one bar of service is not a problem. Team logs sync when it is back online.
PDF417 barcodes on US and Canadian licences and state ID cards; Apple Wallet mobile driver’s licences via Apple’s own ID Verifier sheet (iPhone only); ePassports and chip national IDs over NFC, with the chip’s data integrity checked and the issuing government’s signature verified wherever that country’s certificate is available.
Three results, exactly as the barcode encodes them: compliant, not compliant, or not encoded on this card. Check ID never says “REAL ID verified,” and REAL ID status is not yet available for Apple Wallet mobile IDs, so we do not report it there.
Scan records store no personal data from the ID. What is kept is the check: that one happened, when, its result, and which staff member ran it. Signed CSV and PDF exports cover a date range you choose, Team reports carry a hosted verification code confirmable at checkidapp.com/verify, and reports stay readable after a subscription ends.
Dry hire answers a licensing question, not a furnishing one. Michigan’s Liquor Control Commission states there is no licence for mobile bars or mobile bartending services for private events, provided the service does not buy or supply the alcohol and does not charge for alcoholic beverage products. But the underage statutes are written around furnishing. Cal. B&P § 25658(a) reaches every person who sells, furnishes, gives, or causes alcohol to be given away to anyone under 21; Fla. Stat. § 562.11(1)(a) says a person may not sell, give, serve, or permit to be served alcohol to a person under 21. Neither turns on whose money bought the bottle.
It depends on the state, and the underage statutes are often the broader ones. New York’s Dram Shop Act, GOL § 11-101, needs an unlawful sale. The separate under-21 provision, § 11-100, reaches any person who knowingly causes the intoxication of someone under 21 by unlawfully furnishing alcohol to them, with reasonable cause to believe they were under 21 — no sale required. Fla. Stat. § 768.125 is written the same way, for a person who willfully and unlawfully sells or furnishes.
Sometimes, and never on its own. Fla. Stat. § 562.11(1)(d) gives any person charged a complete defense, but it has three elements: the buyer falsely evidenced being 21 or older, a prudent person would believe their appearance, and the server carefully checked a driver licence, state ID card, passport or US Uniformed Services ID in good faith. Two of the three are about looking at the person. California’s § 25660(b)(3), added by AB 509 effective 1 January 2026, makes use of age verification software or a device that fails to identify a false ID “evidence” — but only where the identification was physically inspected, is seemingly legitimate, and matches the customer’s appearance.
The forms do. AmWINS Access Insurance Services’ Liquor Liability Supplement asks whether alcoholic beverages are supplied by the applicant, whether serving procedures include checking the ID of all patrons appearing under 30, whether servers have had alcohol training, whether the applicant uses an electronic ID scanner, whether identification is scanned into a document or image retention system, and whether independent contractors who serve alcohol carry their own coverage. It has a dedicated block for an unlicensed banquet hall, caterer or bartending service. Terms vary by carrier — read your own policy.
Longer than most event operators keep anything. California Code of Civil Procedure § 335.1 allows two years to bring an action for injury or death caused by another’s wrongful act or neglect. New York’s CPLR 214 sets three years for a personal injury action and for an action on a liability created by statute. A claim about a Saturday in June can arrive in the year after next.
Only if you export. Check ID Pro is $19.99 one-time and its scan history is a rolling 7 days — a memory of last weekend, not an archive of last season. If the record has to exist months later, export it while the history is still live, or wait for Check ID for Teams, which keeps an organisation-wide log with hosted, verifiable reports. Teams is planned at $39.99 per month per venue or $349 per year, includes 25 devices and 50 members, and is not on sale yet — the pricing is not final, and you can join the launch list.
No. It reads and validates what a barcode, mobile ID or passport chip contains, and flags what does not add up. It cannot tell you a physical card is counterfeit — a well-made fake encodes a valid barcode. It is not a certification of legal compliance, and it is not TSA-approved or affiliated with any government agency. Comparing the photograph to the person in front of you is the part the statutes keep handing back to you.
Every legal claim above is traceable to one of these sources, or to the state scanning guides linked earlier on this page. Statute text is linked to the official state publisher.
Check ID scans a guest’s ID in under a second, stores no personal data from it, and works with no signal. Export before the 7-day window closes, or join the Teams launch list for a log that keeps.