Artificial light is now a planning issue, a nuisance law issue and a marketing asset. The 2026 rules for lighting your campsite without losing the stars.
Hello, landowner. Light the way guests need, then let the night sky do its work.
Why light became a planning issue in 2026
In England, the National Planning Policy Framework (NPPF), which applies from 17 August 2026, gives artificial light a clear place in planning decisions.
Policy P3 covers living conditions and pollution. Clause P3(2)(e) says development should limit any adverse impact from artificial light on local amenity, intrinsically dark landscapes and nature. It defines an intrinsically dark landscape as an area entirely, or largely, uninterrupted by artificial light.
Clause P3(2)(b) says development should not create unacceptable levels of pollution on or beyond the site. That includes artificial light. Clause P3(2)(d) covers noise and the character of tranquil areas. Set a lights curfew that supports your quiet-hours policy.
This is the core of NPPF light pollution 2026. It does not mean every campsite must be dark at all times. It means you should show why each light is needed, where it points, how bright it is, and when it switches off.
The NPPF is England’s planning framework. In Wales, check Welsh national policy, your local development plan and the Welsh Government’s 2026 dark-skies guidance.
For both countries, the government’s planning practice guidance on light pollution gives a simple test: use the right light, in the right place, at the right time.
Check whether your site sits in or near a dark-sky area. Avoid aiming lights near or above the horizontal. Use part-night lighting or dim lights when fewer people need them. The planning authority may set switch-off hours as a condition, such as midnight to 5am or 6am.
Choose warm light where you can. White or blue-rich light can disrupt wildlife and sleep more than yellow or orange light. Keep light off water, where bats may feed. Smooth, reflective materials near water can also affect wildlife.
The law that can switch you off
The Environmental Protection Act 1990, section 79(1)(fb), makes artificial light from premises a statutory nuisance if it harms health or causes a nuisance.
A council must investigate complaints. If it decides a nuisance exists, or is likely to happen again, it must serve an abatement notice under section 80. That notice can require you to stop or restrict the light.
Some premises are exempt. The list covers airports, harbour premises, railway premises, tramway premises, bus stations and associated facilities, public service vehicle operating centres, goods vehicle operating centres, lighthouses and prisons. Defence premises are also covered by a separate exemption.
A farm, pub, hotel or campsite is not on the list. Do not assume your business is exempt.
There are no set light levels that automatically make a nuisance. The council looks at the effect on the average person, how often the light shines, how long it lasts, when it operates, its effect on health and the area around you. A light that seems modest in town may stand out in open countryside.
Common complaint sources include security lights, floodlit sports areas and decorative building or landscape lighting. Reduce glare and spill before someone has to complain. Keep a record of your fittings, settings, hours and any changes you make.
For business premises, using “best practicable means” to prevent or reduce the light can support an appeal against an abatement notice, or a defence if prosecuted for not complying. That is not permission to ignore a notice. Design, installation, maintenance and operating hours can all matter.
Dark skies are a product
Guests travel to see the night sky. The UK has recognised dark-sky destinations across England and Wales:
- Exmoor became Europe’s first International Dark Sky Reserve in 2011.
- Bannau Brycheiniog followed in 2013.
- Northumberland gained England’s first International Dark Sky Park in 2013.
- Eryri became a reserve in 2015.
- The South Downs, including Moore’s Reserve, was designated in 2016.
- The Yorkshire Dales and North York Moors gained recognition in 2020.
A designation does not ban campsite lighting. It does make the night sky part of the place guests come to experience. Check the relevant park or reserve guidance before you add lights.
National Parks UK notes that town lights may leave you with only 5 to 10 visible stars. In a national park, you may see more than 2,000 stars and the Milky Way.
Make dark sky reserve camping part of your guest offer if your location supports it. A stargazing campsite business can draw visitors outside the busiest summer weekends. Give guests simple steps: choose a clear night near a new moon, wait 20 minutes for your eyes to adjust, and use a red-lens torch. White light can spoil night vision.
Protect the experience. Keep tent interiors dim after dark, limit outdoor lighting to useful routes and let guests know when lights go out. Dark skies camping works best when your site plan and guest advice match.
The numbers that keep you legal
These figures come from dark-sky design guidance, including the South Downs National Park Authority’s technical advice note. Treat them as design guidance, not automatic legal limits. Check your local policy and any planning conditions.
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Start at 500 lumens. This is enough for most domestic needs. Shield any fitting above 500 lumens, so light only falls where you need it.
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Check the total output. A single task area or combined lights above 1,500 lumens may be excessive. The same applies if total light from the property exceeds 4,500 lumens.
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Keep task lighting low. More than 5 lux over a task area may be excessive. A single LED floodlight above 15W may also be excessive.
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Check site brightness. A maintained average above 10 lux is considered unsuitable within a dark-sky landscape, except in urban zones.
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Choose warm colour. For the South Downs guidance, use a colour temperature of 3000K or less. Welsh guidance may call for 2700K or less.
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Aim for zero upward light. Use full cut-off fittings with flat glass. Send no light above the horizontal.
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Mount lights low. Use low-level bollards rather than tall columns where they meet the need.
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Add controls. Use proximity sensors and timers. Avoid dusk-to-dawn sensors unless you add a separate curfew switch.
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Set a curfew. In intrinsic rural dark zones, lights should go off no later than 8pm except in summer. In dark-sky cores, switch them off at the start of astronomical darkness. In towns, use midnight as the latest cut-off. Follow any stricter planning condition.
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Give guests red torches. Ask them to use red light after dark, and explain how it protects night vision.
The sign shows one example. Set the actual time to suit your site, local guidance and planning conditions. A 9pm sign will not replace an earlier curfew where one applies.
When you need planning permission
There is no single rule that every campsite light needs its own application. But light pollution planning permission may be needed when the scheme is large, changes the character of the site or forms part of a wider development.
Minor domestic fittings usually do not need permission. Permission is more likely when the scheme is an engineering operation typically designed by specialist lighting engineers, when it involves large-scale floodlighting, or when it affects a listed building. Listed buildings may also need listed building consent.
Most non-domestic lighting can fall into the engineering or large-scale categories. If permission is needed, expect to provide a lighting assessment. Show where each fitting sits, its output, direction, colour, controls and hours. Include likely light spill and effects on neighbours, wildlife and the night sky.
Temporary lighting used for less than 28 days may fall outside planning control. But do not treat this as a general campsite exemption. Portable floodlighting is not suitable in dark areas. Seek planning advice if temporary lights stay in place beyond 28 days, or if you use them regularly over a number of years.
This matters for pop-up campsites. The 28-day rule for temporary campsite use and the temporary-lighting guidance are not the same test. Do not assume that a right to host a temporary campsite automatically covers its lighting. Check your planning route, local conditions and any site designation before you install fittings.
Your dark-sky audit, tonight
Walk your site after dark. Take a notebook and follow this list:
- List every fitting, including lights on buildings, gates, paths and stores.
- Switch off dusk-to-dawn sensors. Replace them with timers or sensors that respond to movement.
- Shield fittings above 500 lumens. Add cowls or baffles where needed.
- Aim every beam down. Check what shines past your boundary.
- Set a curfew that fits local guidance and any planning condition.
- Add the lighting plan to the site plan you send to the council.
- Check for bat roosts, flight routes and feeding areas. Do not light roosts, hedgerows, ponds, water or neighbouring land.
- Tell guests when lights go out. Keep the curfew in step with your quiet-hours policy.
All UK bat species are protected under the Wildlife and Countryside Act 1981. Lighting that disturbs a bat roost can be an offence. Ask for ecological advice if you may affect a roost or route.
Plan your campsite lighting before you switch it on
Good campsite lighting rules help you meet planning expectations, reduce nuisance risk and protect the reason guests visit. Start with need. Use the lowest output that works, direct it down, control the hours and record your decisions.
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