This is from the liberal parties australia plan to the public.
Link if you want to read the whole thing
http://www.liberal.org.au/helping-problem-gamblers
Cliffs
4. A Stronger Online Gambling Environment
There are ongoing community concerns that the current laws prohibiting certain forms of online gambling, such as online poker and casino games, are not adequately enforced. Gambling sites illegally offered to Australians do not comply with strict probity requirements and harm minimisation requirements and pose a significant risk to users.
The Coalition will investigate methods of strengthening the enforcement of the Interactive Gambling Act and ensuring Australians are protected from illegal online gambling operators.
The Coalition is concerned that the increasing popularity of sports betting has brought with it an increase in gambling advertising.
We always prefer self-regulation over government regulations, but there are some social problems that, from time to time, demand government attention. We welcome the fact that the industry is moving to ensure that we don't have gambling promotion posing as commentary at sporting events. But they must do more than talk the talk, they have also got to walk the walk.
We will legislate to control gambling advertising if current self-imposed industry regulations prove ineffective.
Maybe its how people interpret it, but from what i read it says an abbott lead government would look into the the legislation of online gambling and if operators arent meeting current conditions of the IGA then they will be banned from operating in this country.
Also another things to add, why would 3 major online bookmakers move into the australian market in the past 6-9 months if the potential for a complete ban to online gambling be introduced if the liberal party wins this election, surely any serious business would have to do some market research about certain regulatiory obligations they might have to meet from both parties in politics before deciding to expand.