Just had a thought this morning (rare I know) while sitting drinking coffee in the conservatory looking out at a dark, cold Scotland and wishing I was in Brisbane.
We have our permanent resident visas good up until 2013. Now we plan to move this year, probably August, but my thought was - is there some criteria we need to fulfil to keep the visa or qualify for citizenship. I remember reading something yonks ago about having to live for 24 months and work for 12 months but can't remember if that was for our PR visas or the original sponsored visa we thought we would need, and for the life of me I can't find a reference to it again.
There is nothing in our visa letter so maybe I was havering.