To experience this site you must be at least 18 years old. Please enjoy William Smith & Sons products responsibly. Find out more at www.drinkwise.org.au. William Smith & Sons All Rights Reserved. William Smith & Sons supports the Responsible Service of Alcohol. Under the Tasmanian Liquor Licensing Act 1990 it is an offence for liquor to be delivered to a person under the age of 18 years, or for a person under the age of 18 to purchase liquor.