LIQP770017371. New South Wales - Liquor Act 2007: No Alcohol can be sold or supplied to anyone under 18. It's against the law. ACT - Liquor Act 2010: It is an offence to supply alcohol to a person under the age of 18 years. Victoria -  Liquor Control Reform Act 1998: Under the Liquor Control Reform Act 1998 it is an offence to supply alcohol to a person under the age of 18 years and for a person under the age of 18 years to purchase or receive liquor. Western Australia -  Liquor Control Act 1988: Under the Liquor Control Act 1988, it is an offence: to sell or supply liquor to a person under the age of 18 years on licensed or regulated premises; or for a person under the age of 18 years to purchase, or attempt to purchase, liquor on licensed or regulated premises. South Australia -  Liquor Licensing Act 1997: Liquor must not be supplied to persons under 18. Queensland - Liquor Act 1992: It is an offence to supply liquor to a person under the age of 18 years.