Travelling overseas
This may help others who are new to havng a pension.
Recently I was told that I had to tell Centerlink if I was going to take a holiday overseas. After much hair tearing trying to get through to the correct office/personnel etc I was told no, you don't have to tell centerlink at all. This is in case your pension has to be altered or has to bee sent to another address (I think).
If you are going overseas for 6 weeks or more - you must tell the Dept Immigration - and tell them when you have returned.
If you are going for less than 6 weeks - you don't have to tell anyone.
And once you move OS you have continuos hassles from them.