Regional plans are the rules regional councils make under the Resource Management Act 1991 to manage air, water, land and coastal resources — a separate…
Regional plans are the rules regional councils make under the Resource Management Act 1991 to manage air, water, land and coastal resources — a separate layer of regulation from the district plans that control zoning and building on individual sites.
District plans (territorial or unitary authorities) control what can be built where — zoning, height, coverage, setbacks. Regional plans (regional or unitary authorities) control the effects of activities on shared resources — taking or discharging water, disturbing a stream bed, working in the coastal marine area, and air discharges. A single residential development can need consents under both at once, from two different councils with different processes and different timeframes.
Discharge consents for stormwater and wastewater on sites without reticulated services; water takes for irrigation or supply on rural and lifestyle blocks; coastal permits for anything in or near the coastal marine area, including some earthworks and structures; and regional rules on earthworks, erosion and sediment control during subdivision or development. Regional hazard rules — flood, coastal erosion — also frequently sit in the regional plan rather than the district plan.
Central government sets National Policy Statements (NPS) and National Environmental Standards (NES) that regional and district plans must give effect to — freshwater management, highly productive land, and contaminated soil among them. These can override or constrain what a council's own plan otherwise allows, and they change independently of the local plan review cycle, so a plan can be technically silent on something the NPS/NES already controls.
Checking the district plan is not the whole picture. A site can be a permitted activity under the district plan and still need a regional consent for the stormwater discharge, the water take, or work near a waterway — and regional consent timeframes and notification rules are not the same as the district council's.
Last reviewed: 1 August 2026 · General information only, not legal advice.
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