According to English Heritage, the public realm ‘…relates to all parts of the built environment where the public has free access. It encompasses: all streets, squares, and other rights of way, whether predominantly in residential, commercial or civic uses...’
DETR defines the public realm as 'Outdoor areas in towns and cities which are accessible to the public' ref The HS2 London-West Midlands Environmental Statement, Glossary of terms and list of abbreviations, 2013.
Bradford City Centre Design Guide, Supplementary Planning Document, published in 2006, defines public realm as: 'The public spaces of an urban area. This includes streets, squares and parks where people are free to walk. It does not include private gardens or courtyards or shopping malls.'
Urban Design Guidelines for Victoria, published by The State of Victoria Department of Environment, Land, Water and Planning in 2017, suggest that: ‘…public realm comprises spaces and places that are open and freely accessible to everyone, regardless of their economic or social conditions. These spaces can include streets, laneways and roads, parks, public plazas, waterways and foreshores.’
The London Plan, published by the Mayor of London in March 2016, defines the public realm as: ‘…the space between and within buildings that is publicly accessible, including streets, squares, forecourts, parks and open spaces.’
The term can also be used as a means of describing the physical manifestation of community and of human interaction outside the private home. The ‘everyday spaces’ that are used by people to socialise, play, work, shop, traverse and use for activities such as exercise, enable social processes among residents and citizens.
NB: Cousseran says that ‘public space is a particular kind of social space created specifically for the bringing together of people, and where locals and strangers, the familiar and the unusual, can mingle freely.’ (Ref. Post-Modern Movement: The Inscribed City, in Urban Design Futures, Alain Cousseran ed Moor, Rowland, Routledge, 2006)
Public domain can also refer to knowledge that is: 'Generally known either by the public at large, or a certain section of it; readily obtainable outside of the organisation.' Ref https://www.cips.org/knowledge/glossary-of-terms/
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