EXPERT WITNESS

Environmental expert witness service

When projects go to planning panels, tribunals, or court, decision-makers need independent expert evidence that is grounded in rigorous ecology and regulatory knowledge. We synthesise complex ecological issues and provide clear, defensible opinions that help panels understand what the issues mean for approval and outcomes.

What this solves

Complex ecological issues need translation into language that land developers, planners and engineers can understand and rely on.

We provide independent, scientifically defensible expert testimony grounded in regulatory knowledge and precedent - so panels listen and trust what we say.

Our Approach

In just a few weeks, we deliver certainty.

 

Deliverables include: Peer Review Report | Expert Witness Statements | Oral Testimony at Planning Panels or Tribunals | Response to Submissions | Expert Opinion Guidance & Ongoing Support 

1

Assess site and evaluate against best practice

 

Direct site observation and review of ecological studies/reports against current legislation and best practice standards. We assess whether work is scientifically sound and appropriately addresses key regulatory questions.

 

 

2

Synthesise complex matters and form opinion

 

The key differentiator is our ability to synthesise multiple considerations - species, habitat, regulations, impacts - and forming clear, defensible opinion. We evaluate problems in context and guide decision-makers on implications.

 

 

3

Present clearly and prepare for challenge

 

We translate ecological complexity into language decision-makers understand. Our evidence stands up to the scrutiny of cross-examination, so our expert evidence withstands rigorous challenge.

 

 

Why Nature Advisory

Expert witness work requires clarity and conviction. Our experts evaluate evidence, apply best practice, and state professional opinion clearly. That's what decision-makers need.
We understand the  legal and planning context. Our experts don't just know ecology; they understand legislation, planning frameworks, and how regulators interpret requirements. This allows us to evaluate projects work and provide guidance that's both scientifically sound and legally/planning-relevant.
We maintain independence and integrity. We're not there to shift panel thinking; we're there to ensure panels make good decisions based on best science. We're comfortable saying "I don't have full confidence" or "this is outside my expertise." We stick to what we know. This integrity strengthens credibility.

Spiny rice flower

Specialist team

All advice is grounded in ecological science and tested against real-world project outcomes.

Alan Brennan

Alan Brennan

Director and Principal Ecologist

Dr Inga Kulik

Dr Inga Kulik

Director

Dr Kate Callister

Dr Kate Callister

Project Manager and Senior Ecologist

Services frequently delivered

Discuss your expert witness needs

Get in touch with our team to discuss how we can help you navigate environmental challenges and deliver practical solutions.

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