They are asked not to use language that makes customers feel pressured to drink more.
Bar staff are being told to avoid phrases like "same again" and "is that a double?".
The Mail reports updated guidance from the alcohol industry worldwide will encourage people working in pubs not to use language that makes customers feel pressured to drink more.
Instead of "same again", drinkers should be asked "what would you like this time?" and "would you like a small or large measure?", rather than "do you want a large one?".