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Why the misinterpretation of the Cat Act is failing our local communities

Dr Brian Walker MLC critiques a fundamentally flawed interpretation of the Cat Act 2011, arguing that local governments already possess the legal authority to protect wildlife.

Brian Walker

16 September 2025
1 min read
Why the misinterpretation of the Cat Act is failing our local communities

In my years as a GP, I learned that a misdiagnosis leads to the wrong treatment. If you fail to identify the root cause of an ailment, you can never hope to cure the patient. Recently in the House, we saw a clinical example of legal misdiagnosis. The subject was the City of Bayswater and their attempt to manage roaming cats through local laws.

We are currently witnessing a bureaucratic paralysis that is hurting our environment and frustrating our local councils. The Joint Standing Committee on Delegated Legislation has recommended the disallowance of local laws meant to keep cats contained. They argue that the Cat Act 2011 does not give local governments the power to mandate containment on private property. I must disagree.

A prescription for responsible ownership

The evidence of risk is visceral. A single roaming cat can kill nearly two hundred mammals, birds, or reptiles every year. If a local authority decides that its people support cat containment, the law should empower them, not hinder them. The head of power already exists in the Cat Act 2011. To suggest otherwise is to ignore the words of the ministers who originally introduced the bill.

Restoring parliamentary intent

We are told that we must wait until 2026 for amendments to fix a 'misinterpretation' of a law passed in 2011. This is an unnecessary delay for a symptom we have already diagnosed. We need to follow the law that we actually created, not an elaborate legal edifice built on a foundation of error. Local governments were intended to be the leaders on this issue, responding to the specific needs of their own districts.

Hon Dr Brian Walker MLC

Written by

Hon Dr Brian Walker MLC

MB ChB · MRCGP · FRACGP · 45+ years as a GP

Brian Walker is a General Practitioner and Member of the Western Australian Legislative Council for the East Metropolitan Region. He is the Leader of the Legalise Cannabis WA Party and an advocate for evidence-based cannabis reform, healthcare improvement, and progressive policy in WA.

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