legal non-conforming use definition

legal non-conforming use means the use of any land, building or structure, including that lawfully under construction or for which a building permit is in effect, that is not permitted by existing zoning, if such use existed on the day the zoning was enacted;
legal non-conforming use means a use of land or a structure
legal non-conforming use means a use that legally existed on a property prior to the passing of a zoning by-law governing the property, and that continues to operate out of conformity with the governing zoning by-law regulations.

More Definitions of legal non-conforming use

legal non-conforming use means and refer to a use of real property that was in compliance with zoning regulations at the time the use was established, but which, because of subsequent changes in those regulations, is no longer a permitted use.
legal non-conforming use means an advertising devise, including signs that is lawfully erected or displayed on the day the by-law came into force if the advertising device is not substantially altered, and the maintenance and repair of the advertising device or a change in the message or contents displayed is deemed not in itself to constitute a substantial alteration.
legal non-conforming use means the use of land, a building, or a structure not permitted under the Town’s current Zoning By-law, but which was lawfully established and has been continuous since its establishment.