Summary#

The Barrie – Oro-Medonte – Springwater Boundary Adjustment Act, 2025 creates a new Ontario law; it does not amend the Municipal Act or another existing Act. It annexes the areas listed in its schedule to Barrie, effective January 1, 2026. Its stated purpose is to adjust the municipal boundaries; the Act does not guarantee particular results from that change.

• Barrie takes ownership of municipal and county land in the annexed areas, including roads, waterlines and sewers, unless regulations provide otherwise. Other assets and liabilities stay with the municipality or county that held them.
• Barrie’s bylaws and resolutions generally apply in the annexed areas. Some previous bylaws and official plans continue until they expire, are repealed or are changed.
• The former municipalities and Simcoe County must transfer relevant studies, plans, records and data to Barrie. Funds held solely to maintain, improve or operate transferred property must also go to Barrie, but development-charge reserve funds are excluded.
• The Act sets rules for unpaid property taxes and requires a temporary phase-in of some higher Barrie property tax rates, with details left to regulations.
• The Municipal Affairs and Housing Minister may make regulations on matters including tax rates, municipal compensation and Barrie’s wards. A separate section, which would let the Minister prescribe the annexed area instead of using the schedule, takes effect only on a date set by order.

What it means for you#

• Residents and property owners in the annexed areas: Your area becomes part of Barrie on the effective date. This does not transfer private property to the city; the property-transfer rule covers land held by the former townships or Simcoe County.
• Property owners: Some properties may receive a phase-in of a higher Barrie tax rate. It applies only if the 2026 rate is higher than the former township’s 2025 rate. The phase-in period is 2026–2045 for farm and managed-forest properties, and 2026–2030 for other property classes, subject to regulations. Certain events, such as a change of ownership or specified planning and development steps, end the phase-in. Some transfers between parents and children or between spouses are exceptions.
• People with unpaid property taxes: Taxes and special rates already due become payable to Barrie. Barrie can collect them.
• The three municipalities and Simcoe County: They must transfer specified property, records and funds, and may have to make compensation payments if regulations require them.
• Municipal councillors: Oro-Medonte and Springwater councillors serving on the effective date are not disqualified from office solely because of the annexation during their term ending November 14, 2026.
• The Act does not set out a new application or appeal process for residents, or specify changes to particular services.

Money#

No publicly available cost estimate is provided in the supplied material.

• Municipalities and the county must transfer specified land, funds and records; the cost of those tasks is not estimated.
• Barrie must pay the former townships their listed tax arrears, with accumulated interest or penalties, within seven months after the effective date, subject to the stated exception for amounts removed from the tax roll.
• Regulations may require compensation payments or other compensation between Barrie, the townships and the county. The amounts are not set in the Act.
• The Act does not provide a cost estimate for staffing, administration or service changes.

What is unclear#

• The supplied material does not say whether regulations have been made setting tax phase-in details, compensation, ward boundaries or other transition rules.
• The supplied material does not say whether an order has brought the delayed section into force. If it does, the Minister may prescribe the annexed area instead of relying on the schedule.
• The exact tax-rate calculations, exceptions and phase-in steps depend on regulations.
• The Act does not explain how Barrie, the townships and the county will resolve practical disputes over assets, liabilities or ongoing work.
• The parent Acts are not supplied, so current-law details outside what this Act states could not be verified.

Case for#

• The Act gives Barrie authority over the annexed areas and transfers relevant municipal land and infrastructure to it.
• It provides continuity: selected bylaws and official plans remain in force while the municipal boundary changes.
• The temporary tax-rate phase-in may soften some rate increases rather than applying the full change at once.
• Transferring records and plans to Barrie may help it take responsibility for the areas.

Case against#

• Important details—including compensation and tax calculations—are left to regulations, so the Act alone does not show the full financial effects.
• The Act divides responsibility: real property generally transfers, while other assets, liabilities and some proceedings remain with the former municipalities or county. That may make the transition harder to manage.
• Some events, including certain ownership changes and development steps, end a property’s tax phase-in. Owners may therefore face a different timing of tax increases.
• The Minister may make broad transition rules, and a later regulation could set the annexed area if the delayed section is brought into force. The supplied material does not show how those choices would be made or reviewed.