Final answer:
It is true that it is illegal to sell, serve, or give liquor to anyone who is visibly intoxicated. This law is consistently enforced regardless of the day or event to ensure public safety.
Step-by-step explanation:
It is true that it is against the law to sell, serve, or give liquor to any person who appears intoxicated by liquor or any other substance. These laws are in place to protect the individual and the public from potential harm that can result from excess consumption of alcohol, as well as to discourage alcohol abuse and the associated negative consequences. The prohibition of serving alcohol to someone who is visibly intoxicated does not vary by the day of the week or special events; it is a general legal standard meant to promote public safety at all times.