(a)
at the time of his or her last entry to Australia, would have satisfied public interest criteria 4001 to 4004 and 4007 to 4009; and
(b) either:
(i) was in Australia on 26 February 2001 as the holder of a Subclass 444 (Special Category) visa that was in force on that date; or
(ii) was in Australia as the holder of a Subclass 444 visa for a period of, or periods that total, not less than 1 year in the period of 2 years immediately before 26 February 2001; or
(iii) has a certificate, issued under the Social Security Act 1991 , that states that the citizen was, for the purposes of that Act, residing in Australia on a particular date.