Dual passport Aus entry Q
#16
Join Date: May 2006
Location: New York, London, Sydney
Programs: United GS/2MM, DL*P, VS*G, AA*EXP, Avis CHM, Hertz Platinum, Sixt*D, HH*D, HGP*P, Starwood*P
Posts: 9,847
Had an AU/US friend who used to do this regularly in spite of my warnings. Eventually got pulled up by immigration at SYD and rather impolitely told to cease and desist. Now travels on Aussie passport.
#17
Join Date: Feb 2014
Location: Frensham, Lincolnshire
Programs: RFC
Posts: 5,083
They are broadly similar in that they are both endorsements/documentation added to a second country passport to allow travel to the first country as a citizen. They are different in the intent behind them from the POV of the respective immigration departments.