How to identify wetlands and stay compliant: A simple guide

 

Wetlands (known as repo in te reo Māori) are nature’s superheroes. They purify water, store carbon, and protect us from floods and droughts, all while providing a safe haven for threatened plants and animals. Yet, over 90% of New Zealand’s wetlands have been drained or degraded in the last two centuries. To prevent further loss, strict regulations are in place.

If you’re planning earthworks, clearing vegetation, or taking/discharging water near a wetland, understanding these rules is essential. That’s why we’ve created a free, easy-to-follow guide to help you navigate compliance with confidence.

How to spot a wetland

Not all wetlands look the same. Some dry out in summer, making them easy to overlook. Our guide explains the gumboot test – a practical way to identify what type of wetland you might have. For example, if you need knee-high gumboots to cross, you could be standing in a fen.

Do you need consent?

Here’s what many people don’t know: rules apply to the area around the wetland, not just the water itself. If you plan to do anything within 100m of a wetland, you’ll likely need a resource consent (even if your goal is restoration).

What’s in the guide

  • The definition of a wetland and why they matter

  • How to identify wetland types using the gumboot test

  • A simple flowchart to check if you need consent

  • When to keep cattle, deer, and pigs out

  • How the effects management hierarchy protects waterways

Don’t guess. Get the facts.

Avoid costly mistakes and help protect our precious ecosystems.
Download your free wetland guide now and navigate the regulations with confidence.

Helen Marr

Co-director since 2010, Helen is a master of the 'pointy end' of policy – court evidence, mediation, and submissions. But she’d rather help you avoid the fight entirely. Her real passion is designing proactive systems that solve problems before they start. A dedicated teacher, she believes knowledge is power and new ideas are fuel.

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