"The law has now developed to a point where
it may be accepted that there is a common law duty
to act fairly, in the sense of according procedural
fairness, in the making of administrative decisions
which affect rights, interests and legitimate
expectations, subject only to the clear
manifestation of a contrary statutory intention. It
seems that as early as 1911 Lord Loreburn L.C.
understood that this was the law when he spoke of
the obligation to 'fairly listen to both sides'
being 'a duty lying upon every one who decides
anything': Board of Education v. Rice (1911) AC
179, at p 182. But the duty does not attach to
every decision of an administrative character. Many
such decisions do not affect the rights, interests
and expectations of the individual citizen in a
direct and immediate way. Thus a decision to impose
a rate or a decision to impose a general charge for
services rendered to ratepayers, each of which
indirectly affects the rights, interests or
expectations of citizens generally does not attract
this duty to act fairly. This is because the act or
decision which attracts the duty is an act or
decision:
'...which directly affects the person
(or corporation) individually and not simply as
a member of the public or a class of the
public. An executive or administrative
decision of the latter kind is truly a 'policy'
or 'political' decision and is not subject to
judicial review.'
(Salemi (No. 2) (1977) 137 CLR, at p 452.)
Where the decision in question is one for
which provision is made by statute, the application
and content of the doctrine of natural justice or
the duty to act fairly depends to a large extent on
the construction of the statute. In Mobil Oil
Australia Pty. Ltd. v. Federal Commissioner of
Taxation [1963] HCA 41; (1963) 113 CLR 475, at pp 503-504, Kitto
J. pointed out that the obligation to give a fair
opportunity to parties in controversy to correct or
contradict statements prejudicial to their view
depends on 'the particular statutory framework'.
What is appropriate in terms of natural justice
depends on the circumstances of the case and they
will include, inter alia, the nature of the inquiry,
the subject-matter, and the rules under which the
decision-maker is acting: Reg. v. Commonwealth
Conciliation and Arbitration Commission; Ex parte
Angliss Group (1969) 122 CLR 546 at pp 552-553;
National Companies and Securities Commission v. News
Corporation Ltd. [1984] HCA 29; (1984) 156 CLR 296, at pp 311,
319-321."