Sealark v Shoalhaven City Council — residents group’s bid to join development appeal dismissed

Case
Sealark Pty Ltd v Shoalhaven City Council
Court
Land and Environment Court of New South Wales (Australia)
Judge
Sarah Froh
Date Decided
30 October 2026
Citation
[2026] NSWLEC 1729
Topics
development appeals, party joinder, community participation, planning law

Background

Sealark Pty Ltd held concept approval for development at Culburra Beach and appealed the deemed refusal of its application for staged residential and industrial subdivision. The Class 1 appeal was listed for a conciliation conference.

Culburra Residents and Ratepayers Action Group Inc sought to be joined as a party under s 8.15(2) of the Environmental Planning and Assessment Act 1979 (NSW). It argued that the Council’s statement of facts and contentions did not adequately raise concerns including hydrology, flooding, stormwater, bushfire, Aboriginal cultural heritage and biodiversity. It also sought orders vacating the conciliation conference and permitting expert evidence for the joinder application.

The Court’s Holding

Registrar Froh dismissed the joinder motion. The proposed issues were already sufficiently raised in the Council’s statement of facts and contentions, including hydrology, flooding, stormwater and water quality. The Council’s biodiversity contention was also its primary contention, and it had retained expert assistance. A community group’s wish to raise issues the Council did not choose to raise was not, by itself, enough to justify joinder.

The Court also held that neither the interests of justice nor the public interest required joinder. The deemed-refusal posture did not prejudice the group because the Council’s opposition was clearly set out in its contentions. Its limited opportunity to address the conciliation conference, and concerns about the Council’s historical support for the broader development, likewise did not warrant party status. The Court declined to order expert evidence or vacate the conference, and declined Sealark’s application for costs.

Key Takeaways

  • A proposed party must show that its issues would probably not be sufficiently addressed without joinder, or that joinder is required in the interests of justice or the public interest.
  • Community participation in planning processes does not create a right to become an adversarial party in a Class 1 appeal.
  • The Court will not ordinarily allow expert evidence for a joinder application where it is unnecessary to determine the statutory test.

Why It Matters

The decision confirms the limited role of joinder in NSW merit appeals. Community groups may make submissions and raise planning concerns, but joinder is exceptional where the consent authority has already put the relevant issues before the Court.

It also underscores that conciliation is a good-faith statutory process, not a reason to add parties merely because they seek a more extensive or adversarial role in the appeal.

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