Section 10 provided that a person who became a prohibited immigrant ceased to be such if and when an entry permit or further entry permit was granted to the person, "and not otherwise." Section 13 and sub-s 14 (2) empowered the Minister to order the deportation of an "immigrant" for certain specified causes occurring within five years after his or her entry into Australia. Section 18 empowered the Minister to order the deportation of a person who was a prohibited immigrant under any provision of the Act. Section 38 empowered an officer, without warrant, to arrest a person whom he reasonably supposed to be a prohibited immigrant.
Clearly, the words "and not otherwise" in s 10 were to be read subject to sub-s 7 (4). Sub-section 7 (4) did not address the question of the status of a person who had ceased to be a "prohibited immigrant" upon expiration of the five-year period. In the absence of an indication to the contrary, one could be excused for thinking, on the basis of the terminology, that unless it was possible for such a person to have been absorbed into Australian society during the five year period (it was not - see later) he or she would have the status of an immigrant.
The status of "prohibited immigrant" attracted the disadvantages of the summary sanctions referred to above. Where it operated, sub-s 7 (4) had the effect of removing the officer's power given by sub-s 7 (5) to require the person to leave Australia, the Minister's power under s 18 to order the person's deportation, and an officer's power of summary arrest under s 38. But sub-s 7 (4) did not have the purpose or effect of rendering all of the Act's provisions expressed to relate to "immigrants" inapplicable to the person upon expiration of the five-year period.
It is convenient at this point to refer to Salemi v Mackellar (No 2) (1977) 137 CLR 396 at 429-431 (Stephen J) relied on by the applicant. I do not think that the passage referred to in that case supports the proposition that "immigrant" and "prohibited immigrant" are mutually exclusive categories. On the contrary, Stephen J's statement (at 430) that "an immigrant (not being an alien or prohibited immigrant) who has resided for more than five years in Australia without conviction ... becomes immune from deportation" assumes that some immigrants may be prohibited immigrants.
What I have said should not be taken to indicate that upon expiry of the five year period without detection, a former prohibited immigrant's position was necessarily in all respects straightforward. In particular, if the "causes" for deportation referred to in s 13 and sub-s 14 (2) had also not arisen within the five year period, upon the expiration of that period he or she both ceased to have the status of a "prohibited immigrant" and became immune from deportation under those provisions relating to immigrants. But, importantly, those provisions still referred to the person, necessarily as at a time after expiration of the five year period, as an "immigrant". All that was addressed in sub-s 7 (4) was the notion of ceasing to be a prohibited immigrant, while that of ceasing to be an immigrant was to be found outside the Act - in fact in the general law notion of absorption into the Australian community.
The Migration Amendment Act 1983 (Act No 112 of 1983), which commenced on 2 April 1984, amended the title of the Act so that it came to read "An Act relating to the entry into, and presence in, Australia of aliens, and the departure or deportation from Australia of aliens and certain other persons." This signalled that the "naturalisation and aliens" power in s 51 (xix) rather than the "immigration and emigration" power in s 51 (xxvii) of the Constitution was now intended to underpin the Act.
The Act of 1983 omitted the definition of "immigrant" from sub-s 5 (1) and "replaced" it with a definition of "non-citizen", namely, "a person who is not an Australian citizen." The notion of Australian citizenship is the subject of the Australian Citizenship Act 1948. The 1983 Act substituted "a non-citizen" for "an immigrant" and "prohibited non-citizen" for "prohibited immigrant" in ss 6, 7, 10, 18 and 38 which were noted above. Section 13 and sub-s 14 (2) were replaced and provided for deportation of non-citizens for causes arising within ten years of a person's becoming present in Australia as a permanent resident. Importantly for present purposes, sub-s 7 (4) of the Act was repealed and sub-s 38 (1) of the 1983 Act provided that a person who was, immediately before, in effect, 2 April 1984, a prohibited immigrant by virtue of a provision of the Act other than s 16, thereupon became a prohibited non-citizen for the purposes of the Act. Clearly, this transitional provision applied to the applicant. Accordingly, for example, s 18 empowered the Minister to order his deportation as a prohibited non-citizen. There was no provision to the effect that the five-year period to which sub-s 7 (4) had referred continued to run in favour of a prohibited immigrant in whose favour it had commenced to run, such as the applicant, or that such a person would cease to be a prohibited non-citizen upon expiration of such a period.
In consequence of these provisions, it was no longer possible for a prohibited immigrant to cease to have that status by the passing of time "without detection". The applicant, who had been in Australia only some two years and ten months as at 2 April 1984, was deprived of the benefit of remaining a prohibited immigrant who could rely on sub-s 7 (4) and the passing of time to remove that status. He was, as from 2 April 1984, classified neither as an "immigrant" nor as a "prohibited immigrant" but as a "non-citizen" and a "prohibited non-citizen". Moreover, s 10 provided that he would cease to be a "prohibited non-citizen" upon the grant of a further entry permit to him "and not otherwise".
The classification of the applicant as a prohibited non-citizen who could cease to have that status only upon the grant of a further entry permit and who was liable to summary deportation is inconsistent with a concurrent intention that he was to be treated as having ceased to be an immigrant.
Sub-section 8 (2) of the 1983 Act was as follows:
"8(2)Where a person who, upon the commencement of this Act -
(a) is a non-citizen within the meaning of the Principal Act as amended by this Act; and
(b) is not the holder of an entry permit (not being a temporary entry permit),
had, at a time before that commencement, ceased to be a prohibited immigrant within the meaning of the Principal Act by virtue of the operation of sub-section 7 (4) of that Act, that person becomes, upon that commencement, a prohibited non-citizen for the purposes of the Principal Act as amended by this Act."
This provision did not apply to the applicant because, although he was on 2 April 1984 a non-citizen and did not hold an entry permit, he had not by 2 April 1984 ceased to be a prohibited immigrant by the operation of the former sub-s 7 (4). Accordingly, s 8 did not categorise him as a "prohibited non-citizen", but as noted above, he was so categorised by the operation of s 38 of the 1983 Act.
Sub-section 8 (2) of the 1983 Act was addressed in s 16 of the Migration Laws Amendment Act (No 2) 1992 (Act No 176 of 1992). That section, which commenced on 1 January 1993, provided as follows:
"16 Subsection 8 (2) of the Migration Amendment Act 1983 does not apply, and never has applied, to a person who:
(a)on the commencement of that Act, was in Australia; and
(b)before that commencement, had ceased to be an immigrant; and
(c)since that commencement, has not left Australia."