The Honuaʻula master-planned community project area is 670 acres on the southeast flank of Haleakalā. Hoʻoponopono O Mākena and the Maui Tomorrow Foundation appealed the commission’s November 2022 approval of Honuaʻula Partners LLC’s preliminary site plan. It must determine whether the project’s changes since 2012 warrant a supplemental environmental review before its Phase II approval can stand. “We respect the court’s decision that the commission is also required to determine whether a supplemental environmental impact statement should be prepared. Clyde Wadsworth served as presiding judge, and Kimberly Guidry and Daniel Gluck served as associate judges for the appeals court panel.