# The Town and Country Planning General Development Order 1988, Paragraph A.3: Interpretation of Class A


For the purposes of Class A—
“mineral exploration” means ascertaining the presence, extent or quality of any deposit of a mineral with a view to exploiting that mineral;
“structure” means a building, plant or machinery or other structure.

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Source: https://www.legislation.gov.uk/uksi/1988/1813/schedule/2/part/22/chapter/1/paragraph/A.3 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-general-development-order-1988/schedule-2/part-22/chapter-1/paragraph-A.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.