@Ozmaniac - what do you mean by "marriage-like de facto"?
We have not had any temporary separation, we have been together the entire time albeit in several different countries...
@raul specifics such as? We are both in a committed, exclusive relationship for over two years, however, we do not have any joint bank accounts and/or joint bills. We do have letters addressed to the same address since we moved to Australia. Is there any other evidence that would be considered in this situation? For example we have worked at the same workplace together for several years.
Professional advice will be sought upon application with the company (they sponsor fairly often), I just wanted to get an idea of any evidence I could begin to gather beforehand.
Thanks all