Ned O'Sullivan (Fianna Fail) | Oireachtas source

When people have a drink or are giving guests a drink, they will know exactly how much they are pouring. If people wanted a second drink, they would be more than welcome to get one. This is a good idea. One of the cheaper scotch whiskys used to do it via a screw-off top that was actually a British measure, which was slightly smaller than ours. Perhaps Irish distillers might take up this idea. It would be good in terms of control and could encourage people to realise the dangers of pouring large amounts of liquor at home. Naturally, the best place to drink is in the pub.