Land Titles Act, section 48(4), clause (a). A court may discharge a restrictive covenant where “the restriction conflicts with a land use bylaw or statutory plan.”
Clause (b) adds the public interest. Clause (a) comes first, and every Edmonton homeowner signing a covenant this year should read the two in that order.
Because the private rules only hold while the city’s rules leave room for them. Glenora proved it in February, when the Court of King’s Bench of Alberta took a 1911 caveat off a corner site at 138 Street and 102 Avenue. The site’s zoning required at least 10 dwellings. The caveat allowed one. No building could satisfy both, and the court sided with the bylaw.
Key facts
- The Carruthers Caveat, dating from 1911, is registered on more than 400 properties in Edmonton’s Glenora neighbourhood and sets limits on density, business use, setbacks and minimum construction cost, according to Alberta Municipalities.
- Section 48(4) of Alberta’s Land Titles Act allows a court to modify or discharge a restrictive covenant where it conflicts with a land use bylaw or statutory plan and the change is in the public interest.
- In 2357596 Alberta Ltd v Antoniuk, 2026 ABKB 81, the Court of King’s Bench of Alberta discharged the Carruthers Caveat from a Glenora site zoned to require at least 10 dwellings, a decision under appeal as of April 2026.
- Organizers of the 2026 Duggan and Rideau Park covenant set a 20-year term, an 8 metre height cap, one on-site parking stall per dwelling and a $210 registration cost per property.
Why the Glenora caveat held for a century and then gave way
The Carruthers Caveat worked for more than 100 years for a plain reason. The city’s own zoning never asked for anything it forbade.
A single house on a wide lot complied with the caveat and with the bylaw. As long as that was true, clause (a) had nothing to bite on. Neighbours could enforce the caveat against each other and the city could stay out of it.
Then the zone on one corner changed. Once the bylaw set a floor of 10 dwellings near a future LRT station, the caveat’s ceiling of one became a direct conflict. The public interest test came second, and the court found it in the city’s plans for density along transit corridors.
Read it as a household lease. The covenant is the lock the tenants installed. The city holds the master key, and the Land Titles Act says when it can use it.
What the Duggan and Rideau Park covenants actually buy
South of Whitemud Drive, Duggan and Rideau Park homeowners spent this summer signing a covenant of their own. About 293 had registered and paid by early July, at $210 a property. The terms cap new buildings at 8 metres, allow a single house with a suite or a duplex, and require one parking stall per dwelling. The term is 20 years.
Twenty years is the date printed on the document. The date that governs gets set somewhere else.
On a lot whose zone still permits a single house, a builder asking a judge to discharge the covenant has no conflict to point to, and the covenant should hold. On a lot the city later rezones with a minimum unit count, the Glenora ruling becomes the template. The real expiry date of every one of those covenants is the next zoning amendment that sets a minimum.
There is a second tool, and it cannot be discharged. In McQueen, on a crescent near 146 Street and 110 Avenue, real estate agent and developer Terry Paranych bought out a lot slated for an eightplex. He is building a 2,500 square foot craftsman house there. He says communities have come to him roughly six times inside twelve months, and he has bought more than one lot to keep multiplexes off them.
Buying the lot works. It also costs a lot more than $210.
Where the drift in Edmonton’s infill rules shows up
Homeowners do not pay to write private zoning when the public version gives them a place to be heard. Paranych’s complaint about the multi-unit builds he keeps buying out was blunt: “There’s just no consultation, and they just put them up.” Residents who feel that way have started moving their rules onto title, where a building permit cannot reach them.
That leaves the city defending density one courtroom at a time against 20-year instruments it never agreed to. Private patches and public patches are now stacking up on the same bylaw, Edmonton’s proposed three-bedroom threshold for lodging houses among them.
A covenant is a sensible tool for a street that wants certainty. It is a poor substitute for a zoning bylaw that tells a street what is coming before the excavator does.
Before paying the $210, pull two documents for your own lot, the title from Alberta Land Titles and the zone from the City of Edmonton’s zoning map. If the zone sets a minimum number of dwellings, take the covenant to a lawyer before you sign it.
Frequently asked questions
What is a restrictive covenant?
It is a private rule on how a property may be used or developed, registered against the title so it binds every later buyer. A covenant can cap building height, limit density, restrict business use, set minimum construction costs and require on-site parking. In Edmonton, homeowners in Glenora have lived under one since 1911, and residents of Duggan and Rideau Park signed new ones this summer.
What is the Carruthers Caveat?
The Carruthers Caveat dates from 1911 and is registered on more than 400 properties in Edmonton’s Glenora neighbourhood, setting limits on density, business use, setbacks and minimum construction cost, according to Alberta Municipalities. It held for more than a century for a plain reason: the city’s own zoning never asked for anything it forbade, so a single house on a wide lot complied with both the caveat and the bylaw.
How did a court discharge the 1911 Glenora caveat?
In 2357596 Alberta Ltd v Antoniuk, 2026 ABKB 81, the Court of King’s Bench of Alberta discharged the Carruthers Caveat from a corner site at 138 Street and 102 Avenue in February 2026. The site’s zoning required at least 10 dwellings; the caveat allowed one, and no building could satisfy both. Section 48(4) of Alberta’s Land Titles Act lets a court modify or discharge a restrictive covenant where it conflicts with a land use bylaw or statutory plan and the change is in the public interest, and the court sided with the bylaw. The decision was under appeal as of April 2026.
What do the Duggan and Rideau Park covenants require?
About 293 homeowners had registered and paid by early July, at $210 a property. The terms cap new buildings at 8 metres, allow a single house with a suite or a duplex, and require one parking stall per dwelling. The term printed on the document is 20 years, but the real expiry date is the next zoning amendment that sets a minimum unit count, which is exactly what ended the Glenora caveat.
What should an Edmonton homeowner check before signing a restrictive covenant?
Pull two documents for your own lot: the title from Alberta Land Titles and the zone from the City of Edmonton’s zoning map. If the zone sets a minimum number of dwellings, take the covenant to a lawyer before you sign it, because a builder asking a judge to discharge it can point to a direct conflict. On a lot whose zone still permits a single house, the covenant should hold, since there is no conflict for a court to bite on.
