What would be useful is if anyone knows of a resource to find out what is public land particularly in urban areas
Judging by the article, the management team at MediaCityUK could use one too.
AP said:
'I then asked where the boundary for the private property was for MediaCityUK, so I would know where I could actually go.
'She checked for me and they did not know.'
This is part of the issue that AP are highlighting; there is often no way for a member of the public to tell whether they are in a public place or actually on private land. The design and all other clues may suggest that it is a public place, but it may be privately owned. The street is the epitome of a public place, but while they look little different to any other roads in Tower Hamlets, the roads at Canary Wharf are privately owned land. This is not uncommon in modern redevelopment schemes.
I have myself been stopped taking photographs at Potters Fields, which is a public park next to Tower Bridge, by security from the adjacent More London Estate. In that case I received a written apology from the management after a strongly worded complaint.
If even the [security] representatives of private landowners do not themselves know the boundaries of their own property, what reasonable expectation can be placed on anyone else?
If you meant where next will photographers be stopped taking photos? Well, anywhere private that doesn't want you too. There's nothing new in that, its been the case since Fox Talbot.
Of course this is part of a wider issue in society that does not just affect photographers: the privatisation of public space. This might take the form of government selling off public land. Cardiff Council actually sold entire streets in the city centre to create the St David's shopping centre; when I was living there, when the shutters on the entrances went down at 7pm, then a significant chunk of town with its pedestrian routes was sealed off from use.
In other cases, a transfer of ownership (probably via a lease) may take place as part of a public-private partnership in the name of urban regeneration which the local authority could not afford by itself. Even in those rare cases where the local authority is the single landowner, they may assume the rights of private ownership. In the United States, the First Amendment of the Constitution prohibits the state from abridging freedom of speech, which includes photography and includes all land paid for by tax payers. We have no such guarantees in the UK.
Rather less obvious has been the development of retail parks, shopping malls and mega-supermarkets, whether or not they were built on land previously in public ownership.
In Fox Talbot's day, the vast majority of shops would have been found on the local high street or at a market in a public square. Today, our high streets are suffering in competition with out of town retail parks. The High Victorians would promenade in Regents Park; today we socialise by going shopping at Bluewater or Westfield.
In the modern world, much of our erstwhile public life takes place in private places. These are the places in the 'public realm' described in AP's article. For photographers who want to reflect the society about them, that poses obvious difficulties. For the wider public, of whom photographers form a part, your use of the space is frequently determined by whether it is compatible with your role as a consumer.
The rights of landowners are not necessarily sacrosanct. Precedent exists for the modification of the rights of landowners to control access to their land and what may be done upon it with the
Countryside and Right of Way Act 2000 (AKA the "Right to Roam" Act).
There is a useful examination of the whole topic from a legal and social perspective in [urlhttp://papers.ssrn.com/sol3/papers.cfm?abstract_id=1646254]Shopping in the Public Realm: The Law of Place[/url] an article by Antonia Layard of the Cardiff Law School, published in the Journal of Law and Society Issue 37 in September 2010.