State by State Liquor Acts Queensland: Under the Liquor Act 1992, it is an offence to supply liquor to a person under the age of 18 years. Victoria: Warning - Under the Liquor Control Reform Act 1998 it is an offence to supply alcohol to a person under the age of 18 years (penalty exceeds $17,000), for a person under the age of 18 years to purchase or receive liquor (penalty exceeds $700). Tasmania: Under the Liquor Licensing Act 1990 it is an offence: for liquor to be delivered to a person under the age of 18 years. Penality: Fine not exceeding 20 penalty units. For a person under the age of 18 years to purchase liquor. Penality, Fine not exceeding 10 penality units. South Australia: Under Liquor Licensing Act 1997, Liquor must NOT be supplied to persons under 18. Western Australia: WARNING. 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.