People often mix this up with social host liability, but they are not the same. Dram shop liability is the legal responsibility of a business that sells or serves alcohol - such as a bar, restaurant, or liquor store - when it provides alcohol to someone who then causes injury. Social host liability involves a private person or household serving alcohol at a non-business gathering. Same alcohol, different source, and usually different legal rules.

Practically, dram shop liability matters when an injured person is looking beyond the drunk driver who caused the crash and asking whether a business also shares blame. That can matter a great deal when the injuries are severe, the medical care is long-term, or the at-fault driver has limited insurance. In a case involving a highway wreck investigated by the Indiana State Police, for example, a claim may focus on whether a business continued serving someone who was plainly impaired before the collision.

In Indiana, these claims are shaped by the Indiana Dram Shop Act, Indiana Code § 7.1-5-10-15.5. A provider of alcohol may be liable only if it had actual knowledge the person was visibly intoxicated when served, and the intoxication was a proximate cause of the injury. That is a tighter standard than many people expect. Proof often turns on receipts, witness statements, surveillance video, and timing - because "they seemed fine" has a way of shrinking once litigation starts.