The Hawaii Intermediate Court of Appeals recently ruled on a significant case involving the Maui Planning Commission's approval of a residential development project. The decision affects local residents and environmental advocates concerned about the impact of the development on the community and natural resources. The court's ruling clarifies the procedural requirements for such developments and addresses concerns about environmental assessments.

The case, Ho'oponopono O Mākena v. Maui Planning Commission (CAAP-24-0000116), involved two non-profit organizations, Hoʻoponopono O Mākena and Maui Tomorrow Foundation, as the plaintiffs. They appealed a decision made by the Maui Planning Commission regarding the Honuaʻula master planned residential community. The plaintiffs argued that the commission failed to follow proper procedures and did not adequately consider the environmental impacts of the project.

The dispute began when the Maui Planning Commission approved Phase II of the Honuaʻula project, which included a preliminary site plan for the development. The plaintiffs raised several points of error, claiming that the project did not comply with local ordinances and that the commission had exceeded its authority. They argued that the project required more comprehensive environmental assessments and that the commission had not provided sufficient notice of changes to the project.

The plaintiffs' appeal was based on four main points. They contended that the project did not comply with specific conditions set forth in local ordinances, that the commission had operated unlawfully by delegating authority to the developer, and that the commission failed to require a supplemental environmental impact statement (SEIS) before approving Phase II of the project. They believed that these failures deprived them of their rights to protect their property interests.

The court, led by Presiding Judge Clyde J. Wadsworth and Associate Judges Kimberly T. Guidry and Daniel M. Gluck, reviewed the appeal and made several determinations. The court found that some of the plaintiffs' claims were moot due to amendments made to the ordinances after the appeal was filed. Specifically, the court noted that the requirements for workforce housing units had changed, making some of the plaintiffs' arguments no longer relevant.

Regarding the compliance with local ordinances, the court affirmed the commission's findings that the developer's Phase II application met the necessary conditions. The ruling stated, "The MPC did not commit the procedural errors alleged," indicating that the commission acted within its authority during the approval process. The court also addressed the plaintiffs' concerns about the adequacy of the drainage plans submitted by the developer, concluding that there was substantial evidence to support the commission's findings.

However, the court did find merit in one of the plaintiffs' arguments regarding the need for a supplemental environmental impact statement. The court ruled that the Maui Planning Commission had erred by not requiring a SEIS to address changes in the project since the final environmental impact statement was approved in 2012. The court stated, "We therefore vacate in part, with instructions that the MPC consider and determine on remand whether the Project's substantive changes warrant the submission of a SEIS." This aspect of the ruling indicates a need for further review of the project's environmental impacts.

The impact of this ruling is significant for both the developers and the local community. It reinforces the importance of following proper procedures when approving large development projects and emphasizes the need for thorough environmental assessments. The decision may set a precedent for future development projects in Maui and across Hawaii, ensuring that community concerns and environmental protections are adequately addressed.

Going forward, the Maui Planning Commission must revisit the issue of whether a supplemental environmental impact statement is necessary for the Honuaʻula project. This remand means that the commission will have to conduct further proceedings to evaluate the project's changes and their potential impacts. The plaintiffs and other stakeholders will likely continue to monitor the situation closely to ensure that their concerns are heard and addressed.