The Ontario Superior Court has ruled that Mississauga’s Tall Grass and Nuisance Weeds By-law 125-2017 violates the Charter right to Freedom of Expression, setting an important precedent for environmental stewardship and municipal accountability.
CBC News Report · Posted: Jan 09, 2026 5:02 PM EST
When most people think of freedom of expression, they picture protests, newspapers, or social media posts. Few imagine a front yard. Yet on January 6, 2026, the Ontario Superior Court confirmed something quietly profound: how we care for our own land can be a form of expression protected by the Canadian Charter of Rights and Freedoms.
In its Ruck v. City of Mississauga ruling, the Court struck down key provisions of Mississauga’s Tall Grass and Nuisance Weed By-law, finding that they unjustifiably infringed freedom of expression. The ruling did not say municipalities can never regulate lawns or vegetation. It said something more important — that governments must justify restrictions on expression with evidence, not assumptions.
At the heart of the case was a simple question: can a person choose to naturalize their property, allowing weeds and grasses to grow, in order to express environmental values about biodiversity, respect for nature and coexistence with wildlife? The Court’s answer was yes. Gardening, the judge held, can carry expressive meaning, especially when it is undertaken deliberately to communicate ideas about ecology and stewardship.
That recognition matters. Our homes are not just private spaces; they are also places where values are lived and expressed. Expression at the home, the Court emphasized, deserves serious constitutional protection. When a municipality orders that expression to be cut down — literally — it must be able to show why.
Mississauga argued that its by law was necessary for health, safety, and neighbourhood standards. The Court accepted that these objectives are important and can be legitimate. But under Canada’s constitutional framework, that is only the beginning of the analysis. The City was required to demonstrate that its specific rules — including a strict 20 centimetre height limit and categorical removal of listed plants — minimally impaired freedom of expression.
It could not.
The City provided no evidence that it had searched for less restrictive alternatives. It relied largely on the fact that other municipalities had similar by-laws. That was not enough. As the Court made clear, copying what others do does not satisfy the Charter. Governments must turn their minds to constitutional limits and provide proof of their compliance.
This is not a radical idea. It is the essence of constitutional democracy. Rights are not obstacles to governance; they are guardrails that ensure power is exercised carefully, proportionately, and transparently.
The ruling also dispels a common misconception. It does not give anyone a free pass to ignore legitimate safety concerns. Nor does it require cities to abandon property standards altogether. What it does require is balance — and evidence.
At a time when communities across Ontario are grappling with biodiversity loss, climate change, and the need for more resilient urban ecosystems, the decision offers a constructive path forward. Municipalities can regulate. Residents can steward. And both must respect constitutional rights.
Perhaps most importantly, the case reminds us that the Charter is not an abstract document reserved for grand political disputes. It lives in everyday decisions — including how we shape the land around our homes. When courts protect those spaces of expression, they protect something fundamental: the freedom to live our values where it matters most.
When a lawn becomes a Charter issue, it’s not about grass — it’s about freedom of expression at home.
The changes in the new bylaw, on the whole, sounds promising, Mr Ruck. Did they consult with you when the review committee or staffers researched and went through the drafting of the language? Your impact is stamped on the new bylaw, however, are you satisfied with the natural garden and related exemptions? In my Town I asked for a review of the old bylaw (after 6 years of being issued notifications, much like yourself but without a crew entering the properties) and the result was a similar set of exemptions. But still vague, ambiguous, and subjectively based on aesthetics, including the max length limit. So, in that regard, I wasn’t satisfied but at least it was a move in the right direction. I’d rather they regulate for substantive safety or health reasons than aesthetics. Last bylaw lasted two decades. This new one maybe considerably shorter. Time will tell.
Yes, Mississauga’s old Nuisance Weed and Tall Grass Control By-law 125-2017 has been repealed.The bylaw was struck down by the Ontario Superior Court in early 2026 for violating Charter rights to freedom of expression, prompting city council to implement a brand new Turfgrass and Prohibited Plant Species By-law 0050-2026.The new rules establish the following guidelines:Height Limit: Turfgrass (defined as cultivated lawn grasses) must not exceed 20 centimetres in height.Exemptions: Naturalized gardens and ecological landscaping are officially protected and exempt from the 20 cm height limit.Prohibited Plants: The old list of “nuisance weeds” has been dropped. The city now focuses exclusively on a short list of 5 plants that cause actual physical harm (such as Poison Ivy and Giant Hogweed).
Well done, Mr Ruck.
While there has been no hint of an appeal by the City, have they attempted to update their bylaw provisions yet?
Bravo, Wolf! This is excellent news and sets a very important precedent. Onwards and upwards, just like the grasses, tall forbs, bees, and birds!
Sending heartfelt congratulations and deepest appreciation from Thunder Bay, Ontario for all your efforts in fighting the good fight to get this win on the books.
Congratulations! Thank you for taking on this fight.
You’re a legend– congrats!
Congratulations from Georgian Bay! The outcome in your favour is good. I wonder though… that this win hinges on the idea of expression. Could someone else use the same point to thoughtlessly spread non-native and invasive plants?
I am hopeful that your win will become further wins for others in similar circumstances. Turning the tide towards native plants and native ecosystem health can begin at home. After all, the mess (of which the lawn is symbolic) began at home – with the gardening industry selling us ornamental and exotic plants without any care to the consequences.
Way to go Wolf! It’s absolutely insane to try stop this during a climate collapse. Waste of money and time, to stop something that will be a net benefit, since those plants will retain water and lower stress on the sewers.
A farmer told me “a weed is just a plant growing where you don’t want it to. Any plant can be a weed”. It sure seems like you don’t have any weeds at all, and that everything is exactly in the right place. You should connect with “Crime Pays but Botany Doesn’t” would would 1000% side with you and maybe even amplify your case.
Well done Wolf, it’s nice to get a win in times like this. We all thank you for putting up the fight on behalf of all of us and the pollinators too.
“The City provided no evidence that it had searched for less restrictive alternatives.” I think that’s likely because they never thought anyone would go this far to fight a case over something as banal as tall grass and “weeds”. I love your tenacity. It is possible to “beat City Hall”, as long as you pick your battles carefully and are certain that you’re right. I was certain that the law would be on your side. So were you, obviously. They’re criteria for enforcing this by-law were just too vague.
Now I’d like to find out who the gutless “anonymous” neighbours were. I hope that the fact that they cannot “bitch” and negate your rights anymore will be a disconcerting paradigm shift for them. Will refute their antiquated, environmentally unhealthy, presumptuous values. I would definitely want the cowards to know that there is no such thing as a right to anonymity when they fuck around with other people’s rights.
Well done, Wolf.
Richard