Ryan v Port Stephens Council

The case of Ryan v Port Stephens Council involves a dispute over a proposed development on a site near the Salt Ash Weapons Range (SAWR). The applicant, Ryan, sought approval for a residential development on the site, while the council opposed the development citing concerns over aircraft noise from the nearby SAWR. The legal issues before the court included whether the proposed development would be exposed to unacceptable levels of aircraft noise and whether the council had correctly exercised its powers under the relevant planning legislation in denying the development application.

The court considered the acoustical evidence presented by both parties, which indicated that the site was subject to aircraft noise from military operations at SAWR. The evidence showed that the site experienced noise levels of up to 89 dB(A) Lmax from FA-18 Hornets during specific military exercises. However, the independent noise monitoring conducted by the experts for both parties indicated that the actual noise level at the site during flying activities was 84 dB(A) LAeq, which did not pose a risk to hearing as the allowable exposure at this noise level was in excess of 8 hours per day. The court also noted that the high noise level activities occurred for short periods and were not continuous.

The court found that while the site was indeed subject to aircraft noise from the SAWR, the actual noise levels experienced at the site during typical flying operations were below the threshold that would pose a risk to hearing. The court held that the council had not provided sufficient evidence to show that the proposed development would be exposed to unacceptable levels of aircraft noise. Furthermore, the court found that the council had not correctly exercised its powers under the planning legislation in denying the development application, as it had not adequately considered the evidence presented by the applicant. The court ordered the council to approve the development application subject to certain conditions, including the implementation of noise mitigation measures.

The final orders of the court included the approval of the development application subject to conditions, which required the applicant to implement noise mitigation measures and to provide a noise management plan to address any potential noise impacts on the residents of the proposed development. The court also ordered the council to review its decision-making process to ensure that it adequately considered all relevant evidence when making planning decisions in the future.