What is the concept of "secondary liability" in liquor law?

The concept of "secondary liability" in liquor law primarily refers to the responsibility placed on establishments, such as bars or restaurants, to ensure that their patrons do not cause harm to themselves or others when they are intoxicated. This liability holds these establishments accountable for the actions taken by their patrons, particularly if they continue to serve alcohol to someone who is already visibly intoxicated.

This principle is designed to promote responsible serving practices and deter over-serving customers, as it underscores the potential legal consequences faced by the establishment if a patron engages in dangerous or harmful behavior after being served alcohol. Secondary liability serves as an important mechanism in liquor law to enhance public safety and reduce alcohol-related incidents.

The other options do not align with the definition of secondary liability. Discounts for alcohol purchases, self-service practices, and standardizing drink sizes are related to marketing and operational practices in establishments but do not concern liability issues as impacted by a patron's intoxication.