In Protect and Preserve Kahoma Ahupuaa Ass’n v. Maui Planning Comm’n, No. SCWC-15-0000478 (June 16, 2021), the Hawaii Supreme Court reaffirmed the idea that all members of the public have a right under the Hawaii Constitution to a “clean and healthful environment,” and that this is a “property” right entitled to due process protection under the state constitution. We say “reaffirmed” because this is merely the latest case so holding (see here for the first).
Like a lot of important Hawaii cases, this one came up in the context of standing to participate in the administrative review process. A Maui developer sought a permit under the Hawaii Coastal Zone Management Act from the Maui Planning Commission for an affordable housing project near Lahaina. Members of the Association, all of whom asserted they owned property adjacent to the project, asked the Planning Commission to intervene in the



