Legal Non-Conforming Use

In British Columbia, the right to continue a legal non-conforming use is established under the Local Government Act (RSBC 2015, c. 1), which protects uses and structures that were lawfully established before a zoning bylaw changed the permitted uses for that zone. The protection means the owner may generally continue the existing use even though it would not be permitted under the current bylaw. This status is tied to the land and the specific use, not simply to ownership, and is confirmed through a zoning or bylaw compliance search with the relevant municipality or regional district.

Generally, no — under the Local Government Act, a legal non-conforming use may be continued but cannot be extended, enlarged, or intensified beyond what existed when the non-conforming status was established. For example, converting a legal non-conforming duplex into a triplex, or expanding a non-conforming commercial space, would typically require rezoning approval from the municipality. Any proposed changes should be reviewed with the local government's planning department before purchase or development.

Under the Local Government Act, if a legal non-conforming structure is destroyed or damaged beyond a threshold set out in the applicable zoning bylaw or the Act itself, the right to rebuild it as a non-conforming structure may be lost. The specific damage or destruction threshold that triggers loss of the right can vary by municipality and bylaw, so buyers and owners should confirm the applicable rule directly with the local government's planning department. If the right to rebuild is lost, any new construction must conform to the current zoning bylaw.

Yes — in British Columbia, legal non-conforming status runs with the land under the Local Government Act, meaning it transfers to a new owner upon sale. However, the protection applies only to the specific use and structure that was legally established; the new owner cannot change the use to a different non-conforming use without rezoning approval. Buyers should confirm the precise scope of the non-conforming use through due diligence, including a written zoning confirmation from the municipality, before completing a purchase.

A buyer should obtain a written zoning compliance or bylaw confirmation letter from the municipality or regional district identifying the exact use that is legally non-conforming and any conditions attached to it. The buyer should also review the title, building permits, and occupancy records to confirm the use was in fact legally established before the zoning bylaw changed. Under the Real Estate Services Act (RESA) and BCFSA conduct standards, a licensee representing a buyer has a duty to advise the client to conduct appropriate due diligence, including seeking legal advice where the non-conforming status materially affects the property's value or intended use.

Under the Real Estate Services Act (RESA) and the rules administered by the British Columbia Financial Services Authority (BCFSA), a licensee must disclose all known material latent facts about a property to their client, and a legal non-conforming use is a material fact that could affect value or the buyer's intended use. The licensee must advise the buyer in writing of the non-conforming status as soon as it is known and recommend that the buyer seek independent legal or municipal confirmation of the scope and limitations of the use. Failure to disclose a known material fact can result in professional discipline by the BCFSA under RESA.

Yes — under the Local Government Act, a legal non-conforming use can be lost through discontinuation or abandonment, and many municipal zoning bylaws specify a period of non-use after which the non-conforming right is deemed abandoned. The length of time that triggers deemed abandonment varies by bylaw and should be confirmed with the relevant municipality or regional district. Once abandoned, the property must comply with current zoning, and the non-conforming right cannot generally be revived.

Legal non-conforming use is a municipal zoning concept governed by the Local Government Act and applies at the land-use level regardless of whether a property is stratified. However, for strata properties, the Strata Property Act (SBC 1998, c. 43) governs the relationship between strata lot owners and the strata corporation, and any change of use within a strata lot must also comply with the strata corporation's bylaws and rules in addition to municipal zoning requirements. A buyer of a strata lot in a building with a legal non-conforming use should review both the municipality's confirmation and the strata corporation's Form B Information Certificate, which discloses known bylaw violations or restrictions under the Strata Property Act.

Yes — properties within the Agricultural Land Reserve (ALR) are subject to the Agricultural Land Commission Act (SBC 2002, c. 36) in addition to local zoning bylaws, and a legal non-conforming use under municipal zoning does not override the restrictions imposed by the Agricultural Land Commission (ALC). Non-farm uses in the ALR generally require ALC approval, and a use that is grandfathered under local zoning may still be prohibited or restricted under ALR rules. Buyers should contact the ALC directly to confirm whether the specific use is permitted under ALR regulations, as the two regulatory regimes operate independently.

The legal non-conforming status of a use does not itself create a Property Transfer Tax exemption or alter the tax rate under the BC Property Transfer Tax Act. PTT is calculated based on the fair market value of the property at the time of transfer, using the standard tiers of 1% on the first $200,000, 2% on the value between $200,000 and $2,000,000, 3% on the value between $2,000,000 and $3,000,000, and an additional 2% on any residential value above $3,000,000. Whether a non-conforming use affects the assessed or market value of the property is a valuation question separate from the PTT calculation itself, and buyers should consult the BC Ministry of Finance for current PTT thresholds and available exemptions.