http://www.legislation.gov.uk/wsi/2006/1386/article/2/madeThe Town and Country Planning (Miscellaneous Amendments and Modifications relating to Crown Land) (Wales) Order 2006Planning (town and country)Road and pathway maintenancePlanning applicationsLand searchesBuilding alterationsKing's Printer of Acts of Parliament2012-11-23TOWN AND COUNTRY PLANNING Part 7 of the Planning and Compulsory Purchase Act 2004 applies the Town and Country Planning Act 1990, the Planning (Listed Buildings and Conservation Areas) Act 1990 and the Planning (Hazardous Substances) Act 1990 to the Crown. As well as applying the planning Acts to the Crown, Part 7 makes provision for national security, urgent Crown development, enforcement, preservation of trees and old mining permissions. 2 1 The Town and Country Planning (Use Classes) Order 1987is amended as follows. 2 In Part C of the Schedule, after Class 2 (residential institutions) insert– C2A Use for the provision of secure residential accommodation, including use as a prison, young offenders institution, detention centre, secure training centre, custody centre, short-term holding centre, secure hospital, secure local authority accommodation or use as military barracks. . 3 In Part D of the Schedule, in class D1 (non-residential institutions) after sub-paragraph (h) insert– i as a law court. . S.I. 1987/764 amended by S.I. 1991/1567, 1992/610, 1992/657, 1994/724, 1995/297, 1999/293 and 2002/1875 (W.184).