Federal law bans smoking in all Australian Commonwealth government buildings, public transport, airports, and international and domestic flights. Australia banned smoking on domestic flights in December 1987, on international flights within Australian airspace in 1990, and in 1996 banned smoking on all Australian international flights. Further bans are in place but are governed by individual states. Currently all Australian states and territories have banned smoking in vehicles with children, in some enclosed public places, particularly most major company-owned workplaces, and most enclosed restaurants. Tobacco products cannot be sold or supplied to persons under 18 years old, but there is no legal age to use them. The Australian Government has made very few laws on electronic cigarettes and leaves such policy up to the states. States and territories Australian Capital Territory On 6 December 1995, the Australian Capital Territory (ACT) banned smoking in cafes and restaurants, the first jurisdiction in Australia to do so. Since 1 December 2006 a smoking ban has applied to all enclosed public places. The laws were extended to prohibit smoking in most outdoor eating areas starting in December 2010. Exceptions to this rule can be made but only under certain guidelines. A "Designated Outdoor Smoking Area" (DOSA) requirements include; may not encompass more than 50% of the outdoor area, must be separated from smoke-free areas by no less than 4 metres or a non-transparent fixed wall barrier at least 3 metres high. New South Wales On 6 September 2001, New South Wales banned smoking in enclosed public areas, except for bars and licensed premises. The Government introduced a total "enclosed space" ban in New South Wales on 1 July 2007. A public place is considered substantially enclosed only if the total area of ceiling and wall surfaces are more than 75% of its total notional ceiling and wall area. Windows and doors may be counted as open space only if they are locked open to the outside for the duration of trading hours. 10% of the total ceiling and wall area must remain open to the elements at all times. Since 1 July 2009, smoking in a car with someone under the age of 16 has also been against the law. The Public Health (Tobacco) Act 2008 creates an offence of smoking in a car with a child under 16 years of age in the vehicle. A $250 on-the-spot fine applies to the driver and any