1) visa-related General information
Australian immigration for the purpose of tourism or commercial at the time and regardless of whether the entry visa should be issued. However, an exception to a third country via Australia's itinerary to the city if you do only eight hours at the airport without a visa within the scope of the stay is possible.
Upon entering Australia on a tourist visa period of stay is 3 months, possible extension of up to 12 months. Electronic Travel Authority visa (ETA) tour in Australia, the modem or commercial purposes for travelers to visit. ETA as a computerized visa passport visa, there is no need to label or stamp.
Tourist, business visa is issued through the Australian Embassy, or to pay a fee of $ 20 and you can apply for an ETA through a travel agent or airline Internet Prize if you sign up through Commission. If you apply for an online ETA individually, the prescribed fees must pay an Internet service fee. So if you are a travel agent or airline for 12 hours to apply through a visa acquisition, but apparently, the applicant is authorized, in some cases for further confirmation before it is asked to contact the Australian Embassy can be contacted at least five days before it is advisable to apply for a visa. In this case, a journeys back to other purposes should apply for the appropriate visa.
ETA visa conditions: valid passport purpose of trip, visit relatives and visits or conferences, Conference attendance, if you do not work in Australia, if you do not stay for more than three months, no health problems, if you do not have a true crime, as members of airline travel is possible if ETA systems.
For more than three months to apply for a short term visitor/business visa for stays, and this is the Republic of Korea should apply directly to the Australian Embassy. If you refer to the relevant information, http://www.southkorea.embassy.gov.au.