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Wikipedia: Sui generis

Wikipedia: Zoning

Anchor text: UK Government Planning Portal

Wikipedia: Planning permission in the United Kingdom

Anchor text: Consent types

Wikipedia: Planning permission in the United Kingdom

Anchor text: Other permissions you may require

Wikipedia: Common land

Anchor text: Use Classes

Wikipedia: Town and Country Planning (Use Classes) Order 1987

Wikipedia: Loft conversions in the United Kingdom

Anchor text: Planning Permission

Wikipedia: Loft conversions in the United Kingdom

Wikipedia: Expansion of Heathrow Airport

Anchor text: Use classes

Wikipedia: Planning use classes in England and Wales