Also consider Australians who travel and return home. I have personally had my phone searched 3 times. I know many people who also have the same experience. One time I refused and let them keep the phone, just bought a new iPhone and restored it. Since then I was searched almost every time I went through the airport.
After refusing to hand over the code (Politely... I explained that no, there is no terrorism material or similar on my phone, I just object to this practice, which they could not comprehend) I was treated pretty aggressively, had my whole body searched (not strip searched, but groped very well all over), all my luggage taken apart etc.
After refusing to hand over the code (Politely... I explained that no, there is no terrorism material or similar on my phone, I just object to this practice, which they could not comprehend) I was treated pretty aggressively, had my whole body searched (not strip searched, but groped very well all over), all my luggage taken apart etc.