Lessening of an individual's normal restraint, allowing the person to say or do things he or she normally would not. This may be a behavioral sign of intoxication.

A legally accepted form of identification that is current, intact, and that contains the owner's photo, birth date and signature.

Lessening of physical coordination or ability. This may be a physical sign of intoxication.

Amount of alcohol that has passed into the bloodstream.

A reference tool that can be used to approximate an individual's BAC based on the number of drinks consumed over time.

Amount of alcohol that has been absorbed into the bloodstream, expressed as a percentage.

Starches that are quickly digested and therefore less effective in slowing the movement of alcohol from the stomach to the small intestine.

Notice of liquor law violation issued by police or liquor authority to server, owner, and/or establishment.

Being held responsible for committing a crime. Servers can be held criminally liable for violating state, county, or municipal alcohol service laws, particularly for serving someone under 21 years of age or serving someone who is intoxicated.

Being held responsible for payment of damages for injuring a person. Servers can be sued and forced to pay damages if their actions or lack of care while serving alcohol lead to an injury.