Nonconforming Use

/ˌnɒnkənˈfɔːrmɪŋ ˈjuːs/

Definitions

  1. (n.) A land use that legally existed prior to the enactment of current zoning regulations but does not conform to them.
    The isolated warehouse is a nonconforming use under the new zoning ordinance.
  2. (n.) A property use that is permitted to continue despite new zoning laws that would otherwise prohibit it due to being established before those laws.
    Owners of nonconforming uses are typically allowed to maintain operations, though expansion may be restricted.

Forms

  • nonconforming use

Commentary

Nonconforming use usually entails legal protections allowing existing uses to persist despite regulatory changes, but these protections vary by jurisdiction and may limit expansion or rebuilding.

This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.

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