You may need a minor variance if your project (new construction, additions, renovations, or lot changes) doesn’t follow the City’s Zoning By-law. Examples include relief from Zoning regulations for building height, setbacks, lot coverage, lot frontage or lot area.
You also need permission to expand, enlarge or change a legal non-conforming use. A legal non-conforming occurs when the use of an existing lot, building or structure is not permitted under the current Zoning By-law but was permitted under a previous Zoning By-law.