Originally Posted by
jbcarioca
Almost everyone I know who has multiple citizenships simply does not discuss any other than the one of the country in which one is at the time.
As Track noted, it all depends on the countries concerned. It appears that for Indian and Austrian citizens residing in Canada, the respective consulates demand that a
negative proof of acquiring Canadian citizenship is undertaken before passports are renewed. I am sure other countries that forbid dual citizenship may make their Canadian-resident citizens undergo the same. Austria has since allowed a valid Permanent Card to be that proof. Austria also allows children of citizens born abroad to hold Austrian as well as citizenship of the host country.