In many states a social host—including the guest’s employer—who does not charge an adult guest—18 years or older in some states and 21 years or older in other states—for alcoholic drinks and who does not serve the beverages under the authority of a license or permit—is not liable for the guest’s actions or injuries to himself or others.

But in most states an adult social host is liable for personal injuries and property damage caused by a minor to whom the social host provides or furnishes alcoholic beverages—especially if the social host knew or should have known the minor would drive a motor vehicle under the influence or if the minor was obviously intoxicated when the social host provided or furnished alcoholic beverages.

Laws regarding social host liability vary from state to state and are usually located in a state’s statutes.

In Tennessee, social host liability is somewhat limited compared to other states. Under Tennessee law, a social host who provides alcohol to an adult guest (someone over the age of 21) without charge and not under the authority of a license or permit is generally not liable for the actions of that guest once they leave the premises. This means that if the adult guest causes injury or property damage after consuming alcohol, the social host typically cannot be held responsible. However, the situation is different when it comes to minors. Tennessee law does impose liability on social hosts who knowingly provide alcohol to minors (individuals under the age of 21). If a minor is provided alcohol by a social host and then causes injury or property damage, the host can be held liable, particularly if the host knew or should have known that the minor would drive under the influence or if the minor was visibly intoxicated. It's important to note that these laws can be subject to change and may vary in interpretation by courts, so consulting with an attorney for specific legal advice is advisable.