What is public art? A definition that survives contact with a real commission
Public art is art that passes three tests at once: it is sited where the public can reach it without paying or being invited, it is there by permission rather than by trespass, and it is intended to remain for a stated period. Most published definitions stop at the first test, which is why they collapse the moment a real commission is put next to them. A definition is only worth having if it tells a commissioner what to do differently, and this one does: each test corresponds to a document, and if any of the three documents is missing, the project has a problem that no amount of goodwill fixes later.
The three tests, and the document behind each
Each test in the definition is a question about paperwork rather than about aesthetics.
- Reach. Can a member of the public get to the work without a ticket, a membership, an appointment or a legitimate reason to be on the premises? If yes, the audience is involuntary, and everything about consultation, safety and durability follows from that. The document is the site agreement or licence with the landowner, setting out where the work stands and on what terms.
- Permission. Did the person who controls the site agree to the work being there? Commissioning is one route to permission, but not the only one: a permitted work, an accepted gift and a tolerated intervention are all permitted in the relevant sense. The document is the commission contract, or in the case of a gift, a deed of transfer.
- Duration. Is there a stated period the work is meant to last? Permanent is not a duration, it is an aspiration. A useful brief states a design life, commonly 25 years for a permanent outdoor work and a defined number of weeks or months for a temporary one. The document is the maintenance and handover agreement, which names the party responsible when that life ends.
A work that fails the reach test is private art. A work that fails the permission test is unauthorised, whatever its quality. A work that fails the duration test is the reason so many UK towns have a corroding object nobody has a budget for.
Hard cases the definition has to survive
Six cases break most casual definitions, and the three tests resolve all six without special pleading.
| Case | Public reach | Permitted | Stated duration | Verdict |
|---|---|---|---|---|
| Sculpture in a private atrium open to the public | Yes, during opening hours | Yes, by the building owner | Usually the life of the building | Public art, with a private veto over access |
| Temporary festival piece, six weeks | Yes | Yes, by licence or temporary consent | Yes, and short | Public art |
| War memorial | Yes | Yes, historically by faculty, gift or council resolution | Indefinite, and often unrecorded | Public art, with an unusually strong duty of care |
| Mural on private property facing the street | Visible, not enterable | Yes, if the owner agreed | Rarely stated | Public art if permitted, street art if not |
| Work in a hospital corridor | Only for patients, staff and visitors | Yes, by the health board or trust | Usually stated | Borderline: commissioned art for a semi public place |
| Unauthorised mural on a gable end | Yes | No | None | Not public art, and criminal damage in law |
The hospital case is the one that most often gets argued in a meeting, and the honest answer is that it sits on the border. The audience is captive rather than public, which strengthens every argument about tone, subject matter and consultation, and weakens the argument that the work should be visible from outside. Health boards commission a great deal of art on exactly those terms, and treat it as an environment question rather than a civic one.
What a public art commission is
A public art commission is an agreement to buy a work that does not yet exist, made to a brief, for a named place, from an artist selected before the work is designed. Three things follow from that and from nothing else. The commissioner is buying a process and an outcome that cannot be inspected in advance, so selection is made on track record, method and proposal rather than on the object. The artist takes on obligations well beyond making: technical design, consultation attendance, compliance with a construction programme, and often the appointment of a fabricator. And the contract has to describe a thing in words, because there is no thing to point at.
That is a different transaction from buying a finished artwork, where the buyer sees what they are getting and the only real questions are price, title and delivery. It is also, awkwardly, the same English word. The commissioning of a permanent work for a town square and the commissioning of an illustration share a term and almost nothing else.
What the definition deliberately excludes
Four things regularly get called public art and are better described some other way.
- Gallery and museum collections, however free the entry. The visitor chose to attend, which changes every obligation the commissioner has.
- Signage, wayfinding and branding, even when an artist designed it. If its primary function is to direct or advertise, it is subject to advertisement consent and a different set of rules.
- Copyright expiry, which is a separate meaning of the phrase “public domain” entirely. Whether an image of a painting may be reused is a question about the Copyright, Designs and Patents Act 1988 and its term of the author’s life plus 70 years, not a question about art in public places.
- Unauthorised work, which is a real and often serious art form, but which sits outside the definition on the permission test and outside the law on liability.
Why the definition is worth settling before the brief is written
Settling the definition early prevents the two arguments that cost the most later. The first is the access argument: a developer offers a site that is technically private and expects it to satisfy a public art obligation, and nobody establishes until year three whether the public may still walk there at nine in the evening. The second is the duration argument: the brief says permanent, the fabrication budget buys ten years of powder coating, and no revenue budget exists for repainting. Both are cheap to fix in the brief and expensive to fix once the work is standing.
The definition also decides who has to be consulted. A work the public cannot avoid attracts a legitimate expectation of consultation, and participatory approaches follow from that rather than from fashion. A work in a semi private setting does not carry the same expectation, and pretending it does produces consultation that is decorative: an exhibition of drawings, a comment card, and a decision that was made before the drawings were pinned up.