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A planning map showing a boundary line that cuts through an established commercial area

The Greenbelt Mapping Anomaly: A Timeline

Commercial use since the 1960s. A 2003 boundary anomaly. A Town-backed MZO request. An unanswered question.

Background

What the Greenbelt Is

The Ontario Greenbelt is a permanently protected band of farmland, forests, wetlands, and watersheds surrounding the Greater Golden Horseshoe. Established to limit urban sprawl and preserve agricultural land, it is one of the largest greenbelts in the world. Its boundaries are set by provincial legislation and reflected in official mapping used by municipalities, planners, and property owners across the region.

Policy

How Mapping Anomalies Occur

Greenbelt boundaries are drawn across thousands of parcels in a single legislative exercise. At that scale, anomalies happen. A commercial property with decades of established use can be swept inside a protected zone by a line that does not reflect on-the-ground reality. These are cartographic inconsistencies — not policy decisions — and they can remain invisible for years until a landowner encounters them through a permit application or planning review.

Timeline

This Specific Anomaly

1960s

Commercial use begins on the property

Commercial use on this property begins decades before the Greenbelt boundary anomaly.

1980s

Current family purchases and continues operating the business

The current family purchases the business and invests more than 40 years of continuous operation in Halton Region.

2003

Greenbelt boundary mapping places the property inside the protected zone — the anomaly

A provincial mapping exercise places the property inside the Greenbelt — inconsistent with its long-standing commercial use.

2014

Family discovers the issue during a planning process

During a planning or permit process, the family learns for the first time that their property has been classified within the Greenbelt boundary.

2025

The Town backs an MZO request; Province responds with general Greenbelt position

The municipality formally backs a targeted MZO request to correct the anomaly. The Province responds with a general Greenbelt position rather than addressing the specific request.

Next 2 years

Surrounding area expected to move further toward residential and mixed-use transition

The corridor around this property is advancing toward substantial urban development — residential and mixed-use growth.

Today

The family is asking for a fair review to participate in the planned future of the corridor

The family is asking the Province to review the Town-backed MZO request on its merits — not as a general Greenbelt question, but as a specific mapping correction.

The Mismatch

History and the Planned Future No Longer Align

This property has had established commercial use since the 1960s — predating the Greenbelt boundary anomaly by decades. The surrounding area is now advancing toward substantial residential and mixed-use development. The current boundary treatment creates a mismatch: it does not reflect the property's historical commercial use, and it does not reflect the planned urban future being built around it. A targeted correction would address this specific inconsistency without weakening broader Greenbelt protections.

Correction

What a Fair Review Would Address

Correcting this anomaly does not require removing land from the Greenbelt broadly. It requires a provincial review of the Town-backed MZO request — examining whether the property's established commercial use was correctly reflected in the 2003 boundary mapping, and whether the planned transition around the property creates a material planning mismatch. The Greenbelt would remain protected. Only the specific mapping anomaly would be addressed.

See what the Town formally requested →

Help Correct the Record

We are asking Minister Rob Flack to order a formal review of this Greenbelt boundary mapping error. A correction would adjust a single line on a map — not remove land from the Greenbelt.
Contact Minister Rob Flack