70 The purposes of the RL Act. In ruling that considerable weight should be attached to what it perceived to be the policy objectives of the RL Act, the Tribunal placed strong reliance on the judgment of McHugh, Gummow, Kirby and Hayne JJ in Project Blue Sky Inc v Australian Broadcasting Authority (1998) 194 CLR 355; [1998] HCA 28. In addition to the passage at 382 [71] already reproduced in these reasons, it quoted (at [53 - 55) all or part of paragraphs [69], [70], [78] and [91] (194 CLR at 381-382, 384, 389). The passages quoted were as follows (footnotes omitted):-
[69] The primary object of statutory construction is to construe the relevant provision so that it is consistent with the language and purpose of all the provisions of the statute. The meaning of the provision must be determined "by reference to the language of the instrument viewed as a whole". In Commissioner for Railways (NSW) v. Agalianos Dixon CJ pointed out that "the context, the general purpose and policy of a provision and its consistency and fairness are surer guides to its meaning than the logic with which it is constructed". Thus, the process of construction must always begin by examining the context of the provision that is being construed.
[70] A legislative instrument must be construed on the prima facie basis that its provisions are intended to give effect to harmonious goals. Where conflict appears to arise from the language of particular provisions, the conflict must be elevated, so far as possible, by adjusting the meaning of the competing provisions to achieve that result which will best give effect to the purpose and language of those provisions while maintaining the unity of all the statutory provisions. Reconciling conflicting provisions will often require the court to "determine which is the leading provision and which the subordinate provision, and which must give way to the other". Only by determining the hierarchy of the provisions will it be possible in many cases to give each provision the meaning which best gives effect to its purpose and language while maintaining the unity of the statutory scheme.
[78] … the duty of a court is to give the words of a statutory provision the meaning that the legislature is taken to have intended them to have. Ordinarily, that meaning (the legal meaning) will correspond with the grammatical meaning of the provision. But not always. The context of the words, the consequences of a literal or grammatical construction, the purpose of the statute or the canons of construction may require the words of a legislative provision to be read in a way that does not correspond with the literal or grammatical meaning. In Statutory Interpretation , Mr Francis Bennion points out:
"The distinction between literal and legal meaning lies at the heart of the problem of statutory interpretation. An enactment consists of a verbal formula. Unless defectively worded, this has a grammatical meaning in itself. The unwary reader of this formula (particularly if not a lawyer) may mistakenly conclude that the grammatical meaning is all that is of concern. If that were right, there would be little need for books on statutory interpretation. Indeed, so far as concerns law embodied in statute, there would scarcely be a need for law books of any kind. Unhappily this state of being able to rely on grammatical meaning does not prevail in the realm of statute law; nor it is likely to. In some cases the grammatical meaning, when applied to the facts of the instant case, is ambiguous. Furthermore there needs to be brought to the grammatical meaning of an enactment due consideration of the relevant matters drawn from the context (using that term in its widest sense). Consideration of the enactment in its context may raise factors that pull in different ways. For example, the desirability of applying the clear literal meaning may conflict with the fact that this does not remedy the mischief that Parliament intended to deal with".
[91]… The existence of the purpose is ascertained by reference to the language of the statute, its subject matter and its objects…