http://www.legislation.gov.uk/ssi/2020/437/article/10The Town and Country Planning (General Permitted Development and Use Classes) (Scotland) Amendment Order 2020texttext/xmlenTOWN AND COUNTRY PLANNINGStatute Law Database2024-09-19Expert Participation2021-04-01 This Order amends the Town and Country Planning (General Permitted Development) (Scotland) Order 1992 (“the 1992 Order”) to introduce new classes of permitted development rights and makes a minor amendment to the Town and Country Planning (Use Classes) (Scotland) Order 1997. 10In Part 6 (agricultural buildings and operations) of schedule 1 (classes of permitted development) in class 18 for sub-paragraph (2)(d) substitute—dthe ground area to be covered by any works or structure (other than a fence) for the purposes of accommodating livestock or any plant or machinery arising from engineering operations would exceed 465 square metres, calculated as described in sub-paragraph (5),dathe ground area to be covered by any building erected or any building as extended or altered by virtue of this class—iis situated in a designated area and would exceed 465 square metres, calculated as described in sub-paragraph (5), oriiis situated elsewhere and would exceed 1,000 square metres, calculated as described in sub-paragraph (5),,Art. 10 in force at 1.4.2021, see art. 1