Answer: It is never legal to serve alcoholic beverages to guests who show signs of being intoxicated.
Explanation:
In most of the countries, serving alcoholic drinks to an already intoxicated individual is considered an offence. This means that, apart from checking the age of a person who buys alcohol, the sellers must make sure that the guests do not show signs of intoxication. The server, rather than the customer, is held responsible for making a decision whether or not to serve a particular guest, and thus must look for clues to determine if a guest is drunk or not. Drunk people usually behave disturbingly and, in this way, present a danger to themselves and other people.
