# The Town and Country Planning (General Permitted Development) (Scotland) Order 1992, Paragraph 19

Extent: S

(1) The winning and working on land held or occupied with land used for the purposes of agriculture, of any minerals reasonably necessary for agricultural purposes within the agricultural unit of which it forms part.
(2) Development is not permitted by this class if any excavation would be made within 25 metres of the metalled portion of a trunk or classified road or a railway line.
(3) Development is permitted by this class subject to the condition that no mineral extracted during the course of the operation shall be moved to any place outside the land from which it was extracted, except to land which is held or occupied with that land and is used for the purposes of agriculture.

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Source: https://www.legislation.gov.uk/uksi/1992/223/schedule/1/class/19 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-general-permitted-development-scotland-order-1992/schedule-1/class/19
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.