I have done a lot of reading on this but not found the exact answers I was looking for. I recently made a silly mistake and received a police caution for possession of a very small amount of class A drugs - something I'm not proud of but which I have learnt a lesson from. I know this means that I am now exempt from the visa waiver scheme to get into the US and will have to go for an interview for a visa at the US embassy. What I wanted to know was whether I actually have a chance of getting a visa or as I have a drugs caution does this automatically exempt me? Has anyone else been through this process and what was the end result? I have tried to find out if the US has a blanket ban on giving visas to people who have had drugs-related cautions but with no luck.
Also (and I know this isn't the right thread), there is the possibility I may have the opportunity to work for several months in Australia later this year - anyone know their position on visas if you have a drugs related caution as well?
Thanks in advance.

