"The deferring of consideration of a matter which a consent authority is required to consider pursuant to s 90 of the Act is not something which is authorised by s 91AA.
Section 91AA contemplates that some act must be performed before the consent operates. Specific works may be required as a prerequisite to the commencement of development. Those works may be on or off the site and either carried out by the applicant for development consent or a third party. The consent authority may require concurrence or confirmation from another authority or person, with the appropriate expertise or power, that the council's assessment of a particular aspect of the development is the correct one. Section 91AA is not, in my opinion, a panacea to overcome the necessity to consider a requisite matter pursuant to s 90 or the requirement to finally determine the development application pursuant to s 91. A condition that the consent is not to operate until the consent authority is satisfied as to any matter does not mean that the consent is not a final one. A deferred commencement consent is a final consent when it is granted, even though the date from which the consent operates must not be endorsed on a notice, as required by s 92(3)(a), until the applicant satisfies the consent authority as to the matters specified in the condition."
94 I respectfully agree with Talbot J that s 91AA did not free the consent authority from the obligation to consider all relevant matters as required by s 90(1). Section 91AA enabled the consent authority to stipulate for a state of affairs on the basis of which it decided to grant consent, but its consideration had to include an understanding of the state of affairs and an evaluation of the relevant matters with that understanding. The consideration would be given effect in part by a condition of the deferred commencement consent, if that could be done reasonably and consistently with proper consideration. The vice in the present case is that, for the reasons I have given, I do not think that there was the proper consideration.
95 Some aspects of the development might have been left for later resolution, consistently with consideration in accordance with s 90(1) of the EPA Act. The landscape plan to which condition 51 referred is an illustration, and such a condition is authorised by s 91(3A) and possibly apart from that provision (see Scott v Wollongong Shire Council (1992) 75 LGRA 112 at 117-8; Transport Action Group against Motorways Inc v Roads and Traffic Authority (1999) 46 NSWLR 598 at 628-30). But the Council's immediate and own consideration of the noise impact of the development, including the means of controlling it, was important. The Council had to weigh up all relevant matters calling for consideration and, having done so, determine the development application. Unlike the EPA, its concerns went well beyond protection of the environment, for example to the matters in paras (d) and (r) of s 90(1) - as the letter of 19 February 1998 to the EPA pointed out. How could it exercise its function without such consideration of the critical issue of noise as would permit it to balance the noise impact, as controlled, with all other relevant matters? If it left noise impact to the EPA approval process, it did not know what to put in the scales.
96 There would have been nothing wrong, in an appropriate case, in a consent authority including as a condition of a consent that the applicant obtain (in the words of the Council's letter of 19 February 1998, describing its practice) "the necessary licences/approvals from the EPA". But that could only have followed consideration, in accordance with s 90(1), of the matter to which the licence or approval related, with the obtaining of the licence or approval where noise impact was in question a reasoned means of controlling, or contributing to controlling, reasoned understanding of the noise impact. And the condition could, depending on the circumstances as a whole, suggest that the consent authority had failed to discharge its duty under s 90(1), see Jungar Holdings Pty Ltd v Eurobodalla Shire Council.
97 It may be noted that the Council did not include in the consent a condition that the applicant comply with the EPA approval. By following the deferred commencement consent route, the Council granted a consent which would operate upon the approval being obtained (since the Council's satisfaction could only be as to obtaining, not as to content). The consent would continue to operate whether or not the approval was later modified, whether or not the operator of the terminal failed to renew it, and whether or not the operator of the terminal failed to comply with the requirements of the approval. This adds, in my view, to the inference that the Council did not give proper consideration to the noise impact of the development.
98 This led to an issue in the appeal which should be recorded, although I do not think it necessary to resolve it.
99 Under the Noise Control Act as it stood in 1998 the occupier of any scheduled premises had to obtain, under pain of committing an offence against the Environmental Offences and Penalties Act 1989, a licence under the Pollution Control Act 1970. It was common ground that the terminal would be scheduled premises (see s 18(1) of the Noise Control Act). The EPA was the licensing authority under the Pollution Control Act. By s 17D(1)(a) of that Act, it could grant the licence either subject to conditions or unconditionally. By s 17B(2), in exercising its functions under s 17D the EPA was obliged to take into consideration the whole of the pollution of all kinds caused or likely to be caused by the activity conducted or to be conducted by the applicant, the impact of that pollution on the environment, and the practical measures that might be taken to prevent, control, abate or mitigate that pollution and to protect the environment from its consequences. By s 17E, the licence remained in force for one year, and application could be made for renewed licences for successive yearly periods.
100 However, on 17 December 1997 the Royal assent had been given to the Protection of the Environment Operations Act 1997. It was to commence on proclamation, and had not been proclaimed when the Council granted the consent. On commencement it would repeal the Noise Control Act and the Pollution Control Act (see s 324 and schedule 3). It made alternative provision for the protection of the environment, amongst other things by prevention of pollution, but under its provisions the EPA would no longer be the licensing authority in relation to the emission of noise from the terminal. The regulatory authority in relation to noise control, in the absence of a regulation otherwise providing, would be the local authority, in the present case the Council, and it would act not by licensing in which conditions could be imposed but by noise control notices the contravention of which would be an offence. That was why the EPA said in its letter of 17 February 1998 that "the responsibility for controlling any noise impacts from the operation … may not always rest with the EPA".
101 The consent granted by the Council was valid for five years. So, it was said, by following the deferred development consent route the Council had granted a consent which, if EPA approval fell away with the changes in the legislation, would operate without any control over the noise impact at all. Condition 1 referred to "relevant approvals by the EPA". The Council was aware of the changes in the legislation, they were likely to become effective within the five years, and it should not have followed the deferred development consent route because with the changes in the legislation there might no longer be relevant approvals by the EPA.
102 Questions of the operation of the consent and the old and new legislation arose. On one view, if EPA approval was not obtained the consent would never become operative. This issue went more to Wednesbury unreasonableness than to proper consideration of the development application. Wednesbury unreasonableness need not be addressed. The appeal should be upheld on the ground that the Council failed properly to take into consideration the noise impact of the development.