I cant speak for anywhere else but NSW, Australia as I am only an expert on NSW liquor licensing laws. There is nothing in the legislation that prevents you serving a triple measure (90 mLs) in a glass however the Director of Liquor and Gaming in NSW has put out Safe Serving Guidelines which suggest that things like this are certainly not a good idea and will lead to elevated intoxication levels. In NSW, its illegal for anyone to become itoxicated on licensed premises. Hope this helps.
Sure it's legal! Everything is legal in Ireland!!!! XD ;)
it is legal in belfast northern ireland
Yes it is.
No there is not.
16 for beer and wine, 18 for spirits.
The legality of brewing spirits at home in the UK varies depending on several factors but the general rule is that it is legal for personal use only and is not to be used for selling to the public.
UK sterling is not legal tender in Ireland but is sometimes accepted in businesses along the border with Northern Ireland.