Equestrian development: where the use changes

An equestrian change of use happens the moment horses are on the land for something other than eating the grass that grows there. That is the whole test, and it catches far more rural owners than they expect. Section 336 of the Town and Country Planning Act 1990 defines agriculture to include the breeding and keeping of livestock and the use of land as grazing land, and livestock means creatures kept for food, wool, skins, fur or for use in farming the land. A working horse pulling a harrow is livestock. A riding horse is not.

So the field stays agricultural while the horses graze it. Once they are kept there, the use has changed and permission is normally needed.

Grazing and keeping are different uses

The distinction the courts have drawn is between land used for grazing, which remains an agricultural use of the land, and land used for the keeping of horses, which does not. Grazing is about the animal taking its feed from the sward. Keeping is about the land being the base for the animals: hay and hard feed brought in, rugs on and off, a rotation of turnout paddocks, jumps set out in the corner, a horsebox parked on the verge.

Councils rarely count horses. They look at what is happening on the ground. Six ponies eating grass on ten hectares in summer look agricultural. Two horses on half a hectare with a haynet, a mud-free area of hardcore and a set of show jumps do not, whatever the paperwork says.

There is a middle case that causes most of the arguments. Grazing that is supplemented in winter, which every horse owner does, will not by itself change the use if the primary purpose of the land is still to produce the feed. Where the paddock is too small to feed the animals for any part of the year, the argument that it is grazing land becomes hard to run.

Stables and field shelters as operational development

The change of use is one question. Buildings are another, and they are assessed separately even where the equestrian use is already established. There is no permitted development right for private equestrian buildings, so a stable block needs planning permission in its own right.

Field shelters are the exception people reach for. A shelter that sits on skids, has no foundations and is moved around the field in practice as ground conditions dictate may not be a building operation at all, because it lacks permanence and attachment to the land. That analysis collapses the moment it is set on a concrete pad, plumbed for water or left in the same corner for three winters. Councils photograph the base.

For a stable block, the design questions are dull and predictable. Ridge height, roof pitch and cladding matter more than internal layout. A run of loose boxes with a low eaves height, dark stained boarding and a slate or plain tile roof against an existing hedge line is approved far more often than a taller portal frame in the middle of a field. Site the block against existing built form or planting, not on the skyline.

Arenas, drainage and floodlighting

An all weather arena is engineering operations plus a building operation: excavation, formation level, drainage, geotextile, sub-base and surface, then post and rail fencing. It needs permission. Three things decide it.

Levels come first. On sloping ground a 20m by 40m arena needs cut and fill, and the retaining edge is what people see from the footpath. Show existing and proposed levels on a cross-section. Say where surplus spoil is going, because spreading it on adjoining fields is itself an engineering operation.

Drainage comes second. A surfaced arena sheds water. A perimeter drain to a soakaway sized for the ground conditions is the normal answer, and the ground investigation behind it need only be a trial pit and a soakage test.

Floodlighting is third and is where these applications fail. In open countryside a lighting scheme adds night-time visibility to a structure that was tolerable by day. Where lighting is proposed, submit a layout with column heights, luminaire types, tilt angles and an isolux plot, and offer a condition limiting use to specific hours. Environmental zones and obtrusive light limits are set out in the Institution of Lighting Professionals guidance that the Planning Practice Guidance on light pollution points to, and a short Lighting Assessment framed against those zones is more persuasive than a promise to point the lamps downwards.

Livery, training and riding schools

Private equestrian use and commercial equestrian use are different again. Taking in horses at livery, teaching, running competitions or breaking and schooling other people's animals is a business, and moving from one to the other is a further material change of use even where stables already stand.

The practical difference is traffic. A private yard generates a handful of movements a day. A twenty-box DIY livery generates two visits per horse per day, concentrated before work and after it, on a lane that may have no footway. Grass livery is lighter. Full livery is lighter still on client trips but heavier on staff and deliveries. Set out the honest numbers in a Transport Statement rather than leaving the highway officer to assume the worst.

Riding schools bring lesson timetables, spectator parking and often a viewing gallery or indoor school, which is a large building in a rural setting. That is the point at which a Landscape and Visual Impact Assessment earns its place, particularly inside a National Landscape or a Green Belt where openness is the policy test rather than appearance.

Access, parking and muck management

Three practical matters settle most objections.

1. Visibility at the field gate. Horseboxes and trailers pull out slowly, so the highway authority will want splays measured from the actual gate position against the recorded speed of traffic, not the posted limit.
2. Parking and turning inside the site. A horsebox needs room to turn without reversing onto the lane, and a trailer plus towing vehicle needs a straight pull of around 15m. Show the manoeuvre on the layout.
3. Muck. A yard of ten horses produces a heap that has to go somewhere. Site the store away from watercourses and neighbouring dwellings, on an impermeable base with a collection point, and state the removal interval and contractor arrangement.

Odour and flies are the most common ground of neighbour objection to livery, and they are a material consideration. A stated separation distance and a removal regime deals with them at validation stage rather than at committee.

What to submit

A location plan and a block plan at a legible scale, with the application site edged red and other land in the same ownership edged blue. Elevations and floor plans of any building. A cross-section through the arena showing levels. A lighting layout where lighting is proposed. A drainage note. And a Planning Statement that says plainly which parts of the proposal are a change of use and which are operational development, because case officers split those into separate assessments and applicants frequently address only one.

Where the equestrian use has been running for years without permission, do not apply for change of use. Apply for a certificate of lawfulness under section 191 of the 1990 Act with dated evidence covering the relevant period, because a retrospective application invites refusal on planning merits while a certificate turns on fact.

This is general guidance rather than legal advice. Check the position with your local planning authority or a qualified professional before relying on it. If you are working out which documents your scheme needs, enter the postcode of the holding and see the report list for the site.

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