Final answer:
A liquor licensee's duty of care to patrons begins when they enter the licensed premises, requiring responsible service of alcohol and monitoring of patron safety.
Step-by-step explanation:
A liquor licensee's duty of care to patrons or guests begins when patrons enter the licensed premises. This duty involves many responsibilities, such as ensuring that alcohol is served responsibly, monitoring the consumption of patrons to prevent over-serving, and even assessing the safety of patrons when they leave the establishment. It is important for the licensee to maintain a safe environment and abide by all relevant laws to protect both the patrons and the establishment from potential harm or legal issues.