Who Can Claim Rights of Light: Homeowners, Leaseholders and Businesses
By Margaret Shields · 7 June 2026
This insight is for general educational purposes only and does not constitute legal advice. Always obtain specialist professional advice before taking or refraining from any action.
One of the most common questions people ask when a new development threatens their light is simple: do I actually have the right to claim? The answer depends on your relationship with the property, and it is not always as straightforward as you might expect.
Let's start with the basics. A right of light is a legal right that attaches to a building, not to a person. It protects the light coming through defined openings, typically windows, that have received unobstructed daylight for at least 20 years. If you want to understand what a right of light is and how it comes into existence, that is a good place to start. The key statute here is the Prescription Act 1832, which establishes the 20-year period of uninterrupted enjoyment needed to acquire the right.
Freeholders are in the strongest position. If you own the freehold of a property and your windows have enjoyed light for 20 or more years, you almost certainly hold a right of light that a developer must respect. You can pursue an injunction to stop a development or seek financial compensation if your light is reduced below acceptable levels.
But what about leaseholders? This is where things get more interesting. Long leaseholders can also hold rights of light, and in many urban areas, leaseholders make up a large proportion of affected property owners. The right typically belongs to the person with the benefit of the aperture, which in practice means the occupier whose lease gives them exclusive use of the property. If you hold a long lease and your windows face a development site, you should look into whether you can make a claim. Short-term tenants with assured shorthold tenancies are in a weaker position, though they may still have some standing depending on the circumstances.
Commercial property owners are just as entitled to claim as residential ones. Offices, shops, restaurants and other business premises all benefit from rights of light in exactly the same way. In fact, some of the most significant rights of light cases in English law have involved commercial buildings in city centres. The legal test for infringement, often assessed using the Waldram method and the 50/50 rule, applies equally regardless of whether the building is used as a home or a workplace.
There is a common misconception that only people who live in a property can claim. That is wrong. The right belongs to the dominant building, meaning the building that receives the light. Whether you live there, run a business there, or hold the property as an investment, the right can still be enforced. What matters is your legal interest in the property, not what you use it for.
Another question that comes up frequently is whether a landlord or a tenant should bring the claim. In most cases, the person with the immediate right to occupy the property is the one who brings the claim. However, freeholders sometimes have overlapping rights, particularly where they retain ownership of common parts or the building structure. It can get complicated, and the specifics of the lease will matter.
If you are unsure about your position, it helps to understand how compensation is calculated in these cases. Compensation often reflects the reduction in property value or the loss of amenity caused by the obstruction of light. Knowing how the numbers work can help you assess whether a claim is worth pursuing.
One more thing worth mentioning: the right must have been acquired before the development causes the interference. A developer cannot simply build first and argue that because you did not complain in time, the right has lapsed. Rights of light are property rights, and they carry real legal weight. Courts have shown a willingness to grant injunctions, even mandatory ones requiring demolition, where a right has been clearly infringed.
Whether you own a terraced house in a conservation area, a flat on a long lease, or a commercial unit on the high street, your right to light is protected by law. The first step is always to establish what legal interest you hold in the property and whether the 20-year qualifying period has been met. From there, you can get practical guidance on next steps tailored to your specific situation.
Reference: Prescription Act 1832, s.3; Colls v Home and Colonial Stores Ltd [1904] AC 179